Pfizer BioNTech Covid Vaccine and Ovarian cysts – a phase IV clinical study of CDC and FDA data

Summary:

Ovarian cysts is found among people who get Pfizer BioNTech Covid Vaccine, especially for people who are 30-39 old, and after 30 days of getting the vaccine.

The phase IV clinical study analyzes which people get Pfizer BioNTech Covid Vaccine and have Ovarian cysts. It is created by eHealthMe based on reports of 286,220 people who have side effects when getting Pfizer BioNTech Covid Vaccine from the CDC and the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.

With medical big data and AI algorithms, eHealthMe enables everyone to run phase IV clinical trial to detect adverse drug outcomes and monitor effectiveness. Our original studies have been referenced on 600+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Most recently, phase IV clinial trails for COVID 19 vaccines have been added, check here.

On Jan, 22, 2022

286,220 people reported to have side effects after getting Pfizer BioNTech Covid Vaccine.
Among them, 60 people (0.02%) have Ovarian cysts.

What is Ovarian cysts?

Ovarian cysts (fluid filled sacs of the ovary) is found to be associated with 1,592 drugs and 947 conditions by eHealthMe.

Number of reports submitted per year:

Pfizer biontech covid vaccine and Ovarian cysts?

Time to have Ovarian cysts from when people get Pfizer BioNTech Covid Vaccine *:

on the same day: 19.64 %
in the first week: 26.79 %
in the first 30 days: 23.21 %
after 30 days: 30.36 %

Age of people *:

0-1: 0.0 %
2-9: 0.0 %
10-19: 8.33 %
20-29: 12.5 %
30-39: 43.75 %
40-49: 20.83 %
50-59: 4.17 %
60+: 10.42 %

Did people recover *:

yes: 25.49 %
no: 74.51 %

Death as an outcome *:

yes: 0.0 %
no: 100 %

# of vaccine dose *:

1: 40.35 %
2: 59.65 %
3+: 0.0 %

Common side effects people have besides Ovarian cysts *:

Pain: 11 people, 18.33%
Abdominal Pain: 9 people, 15.00%
Menstruation Irregular: 9 people, 15.00%
Abdominal Pain Lower: 7 people, 11.67%
Nausea (feeling of having an urge to vomit): 7 people, 11.67%
Ultrasound Abdomen Abnormal: 7 people, 11.67%
Headache (pain in head): 7 people, 11.67%
Fatigue (feeling of tiredness): 6 people, 10.00%
Muscle Aches (muscle pain): 5 people, 8.33%
Joint Pain: 5 people, 8.33%

* Approximation only. Some reports may have incomplete information.

Related studies

Other COVID vaccine studies:

Vaccine side effects by duration, gender, age and dose:

Common Pfizer biontech covid vaccine side effects:

Abdominal discomfort: 2,301 reports
Abdominal distension: 716 reports
Abdominal pain: 2,981 reports
Abdominal pain lower: 315 reports
Abdominal pain upper: 3,243 reports
Abnormal behavior: 120 reports
Abnormal dreams: 256 reports
Abortion spontaneous (naturally occurring miscarriage): 548 reports
Acne (skin problems that cause pimples): 170 reports
Acute kidney failure: 162 reports
Acute myocardial infarction (acute heart attack): 340 reports
Acute respiratory failure: 602 reports
Adverse reaction: 207 reports
Ageusia (loss of taste functions of the tongue): 2,143 reports
Agitation (state of anxiety or nervous excitement): 628 reports
Alanine aminotransferase increased: 350 reports
Allergies: 128 reports
Allergy to vaccine: 134 reports
Anaemia (lack of blood): 294 reports
Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 1,167 reports
Angioedema (rapid swelling of the dermis): 359 reports
Anticoagulant therapy: 745 reports
Antinuclear antibody positive: 130 reports
Aphonia (inability to produce voice): 139 reports
Appendicitis (inflammation of the appendix): 382 reports
Appetite – decreased (decreased appetite occurs when you have a reduced desire to eat): 4,165 reports
Appetite – increased (increased appetite is when you want to eat much more often or in larger quantities than your body requires): 146 reports
Arrhythmias (irregular heartbeat): 3,169 reports
Arthritis (form of joint disorder that involves inflammation of one or more joints): 662 reports
Arthropathy: 137 reports
Aspartate aminotransferase increased: 369 reports
Asthenopia (eyestrain-tiredness of the eyes caused by prolonged close work by a person with an uncorrected vision problem): 188 reports
Asthma: 677 reports
Atelectasis (partial or complete collapse of the lung): 184 reports
Atrial fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1,143 reports
Autoimmune disorder (a condition in which the immune system attacks the body’s normal substances and tissue): 196 reports
Axillary mass: 422 reports
Axillary pain: 1,583 reports
Back pain: 5,588 reports
Balance disorder: 1,654 reports
Bedridden: 253 reports
Belching (release of gas from the digestive tract): 152 reports
Bell’s palsy (facial paralysis): 1,584 reports
Birth control: 109 reports
Bleeding into the skin: 342 reports
Blindness: 511 reports
Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure): 990 reports
Blood albumin decreased: 114 reports
Blood alkaline phosphatase increased: 149 reports
Blood bilirubin increased: 148 reports
Blood creatine phosphokinase increased: 224 reports
Blood creatinine increased: 418 reports
Blood gases: 121 reports
Blood glucose decreased: 261 reports
Blood glucose increased: 791 reports
Blood lactate dehydrogenase increased: 104 reports
Blood potassium decreased: 277 reports
Blood pressure fluctuation: 173 reports
Blood pressure management: 256 reports
Blood sodium decreased: 263 reports
Blood thyroid stimulating hormone decreased: 119 reports
Blood urea increased: 155 reports
Blood urine present: 299 reports
Body temperature decreased: 207 reports
Body temperature fluctuation: 102 reports
Body temperature increased: 2,428 reports
Bone pain: 891 reports
Bradycardia (abnormally slow heart action): 322 reports
Brain natriuretic peptide increased: 254 reports
Breast pain: 1,051 reports
Breast swelling: 337 reports
Breathing difficulty: 17,761 reports
Breathing – slowed or stopped: 148 reports
Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 222 reports
Burning sensation: 2,968 reports
Bursitis (inflammation of a bursa, typically one in the knee, elbow, or shoulder): 133 reports
Canker sores (painful, open sore in the mouth): 162 reports
Carbon dioxide decreased: 103 reports
Cardiac arrest: 443 reports
Cardiac discomfort: 115 reports
Cardiac disorder: 167 reports
Cardiac failure congestive: 248 reports
Cardiac flutter (abnormal heart rhythm): 210 reports
Cardioversion: 163 reports
Cellulitis (infection under the skin): 341 reports
Cerebral haemorrhage (bleeding within the brain): 163 reports
Cerebral infarction (less blood supply to brain resulting tissue damage): 117 reports
Cheilitis (infection of lips): 131 reports
Chest pain: 16,174 reports
Chills (felling of cold): 32,652 reports
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe): 195 reports
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving): 172 reports
Colitis (inflammation of colon): 115 reports
Computerised tomogram abdomen: 613 reports
Confusion: 967 reports
Confusional state: 2,225 reports
Constipation: 465 reports
Costochondritis (chest wall pain): 115 reports
Cough: 9,402 reports
Coughing up blood: 179 reports
C-reactive protein increased: 920 reports
Crying: 385 reports
Csf collection: 308 reports
Deafness neurosensory: 145 reports
Deafness unilateral: 472 reports
Death: 3,148 reports
Deep venous thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis): 842 reports
Dehydration (dryness resulting from the removal of water): 1,057 reports
Delirium (wild excitement): 161 reports
Depressed level of consciousness: 134 reports
Depressed mood: 233 reports
Depression: 477 reports
Diabetes: 134 reports
Diarrhea: 10,069 reports
Diplopia (double vision): 422 reports
Discomfort: 1,767 reports
Disease recurrence: 230 reports
Disturbance in attention: 978 reports
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall): 115 reports
Dizziness: 34,559 reports
Dizziness postural: 316 reports
Drooling (drop saliva uncontrollably from the mouth): 103 reports
Drowsiness: 3,402 reports
Drug ineffective: 2,650 reports
Dry eyes (lack of adequate tears): 279 reports
Dry mouth: 973 reports
Dry skin: 405 reports
Dry throat: 343 reports
Dyskinesia (abnormality or impairment of voluntary movement): 540 reports
Dyspnea exertional: 505 reports
Dysstasia (difficulty in standing): 1,049 reports
Ear congestion: 132 reports
Ear discomfort: 756 reports
Ear pain: 1,702 reports
Ear pruritus (pruritus or itching is “”the unpleasant skin sensation that frequently provokes scratching”” in ear): 133 reports
Eating disorder: 184 reports
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 227 reports
Ejection fraction (the percentage of blood that is pumped out of a filled ventricle as a result of a heartbeat): 121 reports
Ejection fraction decreased (systolic heart failure): 226 reports
Electrocardiogram st segment elevation: 385 reports
Emotional disorder: 112 reports
Encephalopathy (functioning of the brain is affected by some agent or condition): 109 reports
Enlarged heart: 220 reports
Euphoric mood (excessively happy but may become angry or irritable): 117 reports
Exercise tolerance decreased: 139 reports
Extrasystoles: 218 reports
Eye discharge: 108 reports
Eye disorder: 271 reports
Eye haemorrhage (bleeding in the eye): 154 reports
Eye irritation: 325 reports
Eyelid ptosis (falling of the upper or lower eyelid): 134 reports
Eyelid twitch (spontaneous and uncontrolled spasms of the muscles): 275 reports
Eye movement disorder: 262 reports
Eye pain: 1,318 reports
Eye pruritus (eye itching): 692 reports
Eye swelling: 1,431 reports
Facial pain: 379 reports
Facial paralysis (loss of function of face muscle): 1,213 reports
Facial paresis (weakness in facial muscle movement): 217 reports
Fainting (loss of consciousness and postural tone): 6,941 reports
Fall: 2,931 reports
Fatigue (feeling of tiredness): 43,497 reports
Fear: 135 reports
Feeding disorder (when children refuse to eat certain food groups): 270 reports
Feeling cold: 2,524 reports
Feeling drunk: 109 reports
Feeling hot: 5,048 reports
Feeling jittery: 322 reports
Feeling of body temperature change: 533 reports
Fever: 37,853 reports
Fibrin d dimer increased: 569 reports
Fibrin d dimer normal: 135 reports
Fibromyalgia (a long-term condition which causes pain all over the body): 157 reports
Flank pain (a distressing sensation experienced around the lower back and the upper abdomen): 246 reports
Flatulence (flatus expelled through the anus): 375 reports
Fluid retention (an abnormal accumulation of fluid in the blood): 148 reports
Formication (a sensation that exactly resembles that of small insects crawling on (or under) the skin): 152 reports
Gait disturbance: 2,857 reports
Gastroesophageal reflux disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 354 reports
Gastrointestinal disorder (functional problems of gastrointestinal tract): 133 reports
Gastrointestinal haemorrhage (bleeding gastrointestinal tract): 136 reports
Gastrointestinal pain: 168 reports
Gaze palsy (disorders affecting the ability to move both eyes in the same direction): 102 reports
General physical health deterioration (weak health status): 250 reports
Gingival bleeding (bleeding gums): 109 reports
Gingival pain (gum pain): 139 reports
Glossodynia (a burning or painful sensation in the tongue): 177 reports
Glycosylated haemoglobin: 205 reports
Gout (uric acid crystals building up in the body): 218 reports
Grip strength decreased: 230 reports
Groin pain: 236 reports
Guillain-barre syndrome (the body’s immune system attacks its peripheral nervous system): 306 reports
Gums – swollen: 105 reports
Haematochezia (passage of stools containing blood): 266 reports
Haematocrit decreased: 162 reports
Haemoglobin decreased: 498 reports
Haemorrhage (bleeding): 421 reports
Hair loss: 476 reports
Hallucinations (sensations that appear real but are created by your mind): 318 reports
Headache (pain in head): 49,230 reports
Head discomfort: 836 reports
Head injury: 2,317 reports
Hearing loss: 732 reports
Heart attack: 641 reports
Heart palpitations (feelings or sensations that your heart is pounding or racing): 6,611 reports
Heart rate decreased: 307 reports
Heart rate increased: 6,336 reports
Heart rate irregular: 1,064 reports
Hemiparesis (weakness on one side of the body): 353 reports
Herpes simplex (herpes simplex is a common viral infection): 124 reports
Herpes virus infection: 107 reports
Herpes zoster: 3,576 reports
High blood cholesterol: 305 reports
High blood pressure: 5,859 reports
Hoarseness or changing voice: 871 reports
Hot flush (sudden feelings of heat): 1,694 reports
Hyperacusis (disorder in loudness perception): 308 reports
Hyperaesthesia: 251 reports
Hyperglycemia (high blood sugar): 110 reports
Hyperhidrosis (abnormally increased sweating): 9,406 reports
Hyperkalemia (damage to or disease of the kidney): 125 reports
Hypersensitivity: 1,956 reports
Hyperventilation: 263 reports
Hypoacusis (loss of hearing): 470 reports
Hypoaesthesia (reduced sense of touch or sensation): 10,422 reports
Hypoaesthesia oral (reduced sense of touch or sensation in mouth): 2,463 reports
Hypoglycemia (low blood sugar): 126 reports
Hypokalemia (low potassium): 102 reports
Hypokinesia (decreased bodily movement): 134 reports
Hyponatremia (abnormally low level of sodium in the blood; associated with dehydration): 191 reports
Hypopnea: 148 reports
Hypotension (abnormally low blood pressure): 2,434 reports
Hypotonia (low muscle tone): 114 reports
Immediate post-injection reaction: 2,375 reports
Immune system disorder: 135 reports
Immunodeficiency: 413 reports
Impaired driving ability: 265 reports
Impaired work ability: 1,575 reports
Indigestion: 788 reports
Infection: 368 reports
Inflammation: 1,417 reports
Inflammatory marker increased: 114 reports
Influenza like illness: 3,004 reports
Injected limb mobility decreased: 524 reports
Injection site bruising: 426 reports
Injection site discomfort: 166 reports
Injection site erythema (redness at injection site): 2,654 reports
Injection site haemorrhage (bleeding from injection site): 158 reports
Injection site induration: 544 reports
Injection site inflammation: 128 reports
Injection site mass: 469 reports
Injection site nodule (small swelling or aggregation of cells in the body, esp. an abnormal one at injection site): 192 reports
Injection site pain: 8,806 reports
Injection site paraesthesia (abnormal skin sensations at injection site): 264 reports
Injection site pruritus (severe itching at injection site): 1,458 reports
Injection site rash: 826 reports
Injection site reaction: 478 reports
Injection site swelling: 3,531 reports
Injection site urticaria (rash of round, red welts on the skin at injection site): 211 reports
Injection site warmth: 1,135 reports
Insomnia (sleeplessness): 3,134 reports
Irritability: 323 reports
Ischaemic stroke (stroke; caused by an interruption in the flow of blood to the brain): 141 reports
Itching: 12,313 reports
Joint pain: 17,558 reports
Joint range of motion decreased (disease of joint movement): 707 reports
Joint stiffness: 584 reports
Joint swelling: 1,467 reports
Kidney stones: 121 reports
Lacrimation increased: 350 reports
Leukocytosis (increased white blood cells): 143 reports
Limb discomfort (discomfort in leg): 1,100 reports
Limb injury: 258 reports
Lip pain: 122 reports
Lip pruritus (lip itching): 192 reports
Lip swelling: 2,483 reports
Loss of consciousness: 3,135 reports
Lung infiltration (a substance that normally includes fluid, inflammatory exudates or cells that fill a region of lung): 255 reports
Lymph follicular hypertrophy (an increase in the size of the lymph node follicles): 10,382 reports
Lymph node pain: 2,318 reports
Lymphocyte count decreased: 105 reports
Lymphocyte percentage decreased: 131 reports
Lymphoedema (localized fluid retention and tissue swelling): 134 reports
Malaise (a feeling of general discomfort or uneasiness): 9,391 reports
Memory loss: 1,208 reports
Menstrual disorder (disease of menstrual cycle): 1,253 reports
Menstruation delayed (late menstruation cycle): 553 reports
Menstruation irregular: 1,627 reports
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition): 209 reports
Mental status changes (general changes in brain function, such as confusion, amnesia (memory loss), loss of alertness, loss of orientation): 229 reports
Migraine (headache): 3,692 reports
Mobility decreased (ability to move is reduced): 1,925 reports
Monoplegia (a paralysis of a single limb): 117 reports
Mood swings (an extreme or rapid change in mood): 187 reports
Mouth ulcers: 162 reports
Movement disorder (neurological syndromes where they may be excess of movement or a paucity of movement that is not connected to weakness): 720 reports
Movement – uncoordinated: 103 reports
Muscle aches (muscle pain): 15,388 reports
Muscle contractions involuntary (uncontrolled muscle contraction): 123 reports
Muscle function loss: 235 reports
Muscle rigidity (muscle stiffness): 109 reports
Muscle spasms (muscle contraction): 3,322 reports
Muscle tightness: 612 reports
Muscle twitching: 1,087 reports
Musculoskeletal chest pain (pain in chest muscle or nerve or bones): 313 reports
Musculoskeletal discomfort (discomfort in the body’s muscles, joints, tendons, ligaments and nerves): 534 reports
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves): 113 reports
Musculoskeletal stiffness (stiffness of the body’s muscles, joints, tendons, ligaments and nerves): 2,724 reports
Mydriasis (a dilation of the pupil): 186 reports
Myocarditis (inflammation of heart muscle myocardium): 1,308 reports
Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels): 2,516 reports
Nasal discomfort: 153 reports
Nasopharyngitis (inflammation of the nasopharynx): 834 reports
Nausea (feeling of having an urge to vomit): 28,876 reports
Nausea and vomiting: 11,310 reports
Neck mass (mass in neck): 131 reports
Neck pain: 4,588 reports
Nerve compression: 110 reports
Nerve injury: 158 reports
Nervousness: 1,127 reports
Nervous system disorder (a general class of medical conditions affecting the nervous system): 142 reports
Neuralgia (pain in one or more nerves): 1,074 reports
Neurological symptom (symptoms of nervous system disease): 270 reports
Neuropathy peripheral (surface nerve damage): 547 reports
Neutrophil count increased (excess than normal number of neutrophil a type of blood cell): 122 reports
Neutrophil percentage increased: 129 reports
Nightmares (unpleasant dreams): 200 reports
Night sweats (sweating in night): 1,045 reports
Nodule (a small rock or mineral cluster): 392 reports
Nosebleed (bleeding from nose): 1,095 reports
Numbness and tingling (unusual prickling sensations): 255 reports
Ocular discomfort (a generic expression when there is lack of ease in/about the eyes): 214 reports
Ocular hyperaemia (an abnormally large amount of blood in eye): 675 reports
Oedema (fluid collection in tissue): 208 reports
Oedema peripheral (superficial swelling): 439 reports
Oligomenorrhea: 275 reports
Oral discomfort (pain or irritation in mouth): 367 reports
Oral herpes (viral infection of mouth): 574 reports
Oral mucosal blistering (mouth ulcer): 156 reports
Oral pain: 297 reports
Oral pruritus (itching in mouth): 284 reports
Oropharyngeal discomfort (pain or irritation of oropharynx): 737 reports
Oropharyngeal pain: 5,407 reports
Otitis (ear infection): 210 reports
Overdose: 178 reports
Oxygen saturation decreased: 812 reports
Pain: 34,859 reports
Painful respiration: 400 reports
Pain in extremity: 24,898 reports
Pain in jaw: 960 reports
Pain of skin: 438 reports
Paleness (unusual lightness of skin colour): 2,873 reports
Panic disorder: 621 reports
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person’s skin with no apparent long-term physical effect): 11,258 reports
Paraesthesia oral (sensation of tingling, tickling, prickling, pricking, or burning of a person’s oral with no apparent long-term physical effect): 3,483 reports
Paranasal sinus discomfort: 376 reports
Parosmia (distortion of the sense of smell, as in smelling odours that are not present): 642 reports
Paroxysmal supraventricular tachycardia: 193 reports
Pelvic pain: 163 reports
Periarthritis (inflammation of the external coats of an artery and of the tissues around the artery): 119 reports
Pericardial effusion (fluid around the heart): 274 reports
Pericarditis (inflammation of the pericardium): 801 reports
Peripheral coldness: 751 reports
Peripheral swelling: 3,155 reports
Pharyngeal hypoaesthesia (pharyngeal -abnormally decreased sensitivity): 256 reports
Photophobia (extreme sensitivity to light): 793 reports
Photopsia (presence of perceived flashes of light): 134 reports
Photosensitivity reaction: 102 reports
Pityriasis rosea (itchy rash develops over the trunk and extremities): 116 reports
Platelet count increased: 113 reports
Pleural effusion (water on the lungs): 298 reports
Pneumonia: 1,188 reports
Pollakiuria (abnormally frequent passage of relatively small quantities or urine): 163 reports
Polymenorrhea: 352 reports
Poor quality sleep: 244 reports
Postmenopausal haemorrhage (post-menopausal bleeding): 242 reports
Presyncope: 1,674 reports
Productive cough: 653 reports
Psoriasis (immune-mediated disease that affects the skin): 191 reports
Pulmonary congestion (congestion in the lungs): 186 reports
Pulmonary embolism (blockage of the main artery of the lung): 1,156 reports
Pulmonary mass: 128 reports
Pulmonary oedema (fluid accumulation in the lungs): 199 reports
Pulmonary thrombosis (scarring in the lungs): 240 reports
Rash erythematous (redness of the skin): 2,677 reports
Rashes (redness): 19,855 reports
Rash macular (small, flat red spots): 1,338 reports
Rash maculo-papular (red area on the skin that is covered with small confluent bumps): 136 reports
Rash papular (redness with papule): 941 reports
Rash pruritic (redness with itching): 2,830 reports
Rash vesicular (rash with a small bubble): 195 reports
Rectal haemorrhage (bleeding from anus): 114 reports
Red blood cell count decreased: 196 reports
Red blood cell sedimentation rate increased: 455 reports
Renal impairment (severely reduced kidney function): 114 reports
Renal pain (kidney pain): 259 reports
Respiratory acidosis (respiratory failure or ventilatory failure, causes the ph of blood and other bodily fluids to decrease): 249 reports
Respiratory distress (difficulty in breathing): 247 reports
Respiratory rate increased (excess breathing rate/min): 205 reports
Respiratory syncytial virus test negative: 238 reports
Respiratory tract congestion (blockage on respiratory system): 775 reports
Restless leg syndrome (a powerful urge to move your legs): 125 reports
Retching (strong involuntary effort to vomit): 442 reports
Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints): 345 reports
Rheumatoid factor negative: 110 reports
Salivary hypersecretion (excess saliva secretion): 111 reports
Scab (a hard coating on the skin formed during the wound healing): 146 reports
Sciatica (a set of symptoms including pain caused by general compression or irritation of one of five spinal nerve roots of each sciatic nerve): 178 reports
Scleroma (a hardened patch of tissue in the skin or mucous membranes): 198 reports
Scratch: 105 reports
Secretion discharge: 175 reports
Seizure like phenomena (a variety of medical conditions may produce sudden episodes which have some similarities to epileptic seizures): 149 reports
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 2,104 reports
Sensation of foreign body: 567 reports
Sensory disturbance (sense disturbance): 230 reports
Sepsis (a severe blood infection that can lead to organ failure and death): 399 reports
Serum ferritin increased: 102 reports
Sinus congestion (blockage of sinus): 429 reports
Sinus disorder (disease of sinus): 120 reports
Sinus headache (headache caused by sinus infections): 149 reports
Sinusitis (inflammation of sinus): 481 reports
Sinus pain: 208 reports
Sinus tachycardia (a heart rhythm with elevated rate of impulses originating from the sinoatrial node): 159 reports
Skin blushing/flushing (a sudden reddening of the face, neck): 4,622 reports
Skin burning sensation: 603 reports
Skin – clammy: 1,848 reports
Skin discoloration: 880 reports
Skin discoloration – bluish (bluish colour of skin): 264 reports
Skin disorder (skin disease): 226 reports
Skin exfoliation (removal of the oldest dead skin cells): 406 reports
Skin irritation: 202 reports
Skin mass: 108 reports
Skin swelling: 163 reports
Skin tightness: 132 reports
Skin warm: 1,775 reports
Sleep disorder: 2,985 reports
Sluggishness (lacking alertness): 273 reports
Smell – impaired: 1,777 reports
Sneezing: 887 reports
Speech disorder: 761 reports
Speech impairment (adult) (inability to speak (adult)): 1,332 reports
Spinal pain (pain in spine): 276 reports
Stable angina (a constant chest pain): 493 reports
Stomatitis (inflammation of mucous membrane of mouth): 205 reports
Stress and anxiety: 4,174 reports
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 1,256 reports
Sudden hearing loss: 127 reports
Suicidal ideation: 127 reports
Surgery: 126 reports
Swallowing difficulty: 2,475 reports
Swallowing pain or burning: 182 reports
Swelling: 3,993 reports
Swelling face: 3,513 reports
Swollen tongue (swelling of tongue): 2,290 reports
Systemic lupus erythematosus (an autoimmune disease, which means the body’s immune system mistakenly, attacks healthy tissue): 101 reports
Tachypnea: 231 reports
Taste – impaired: 2,266 reports
Tenderness (pain or discomfort when an affected area is touched): 983 reports
Tendonitis (a condition that causes pain and swelling of tendons): 120 reports
Tension headache: 106 reports
The flu (the flu is caused by an influenza virus): 515 reports
Therapeutic response unexpected: 123 reports
Thirst: 582 reports
Throat irritation: 3,113 reports
Throat tightness: 3,502 reports
Thrombocytopenia (decrease of platelets in blood): 858 reports
Thrombosis (formation of a blood clot inside a blood vessel): 1,535 reports
Tinnitus (a ringing in the ears): 6,211 reports
Tongue disorder (disease of tongue): 271 reports
Tongue pruritus (itching on tongue): 289 reports
Tonsillar hypertrophy (enlargement of the tonsils): 105 reports
Toothaches (tooth pain): 406 reports
Transient ischaemic attack (a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow)): 159 reports
Tremor (trembling or shaking movements in one or more parts of your body): 5,367 reports
Trigeminal neuralgia (a painful condition of the nerve responsible for most facial sensation): 103 reports
Troponin i increased: 222 reports
Troponin increased: 1,218 reports
Tumor: 447 reports
Tunnel vision (the loss of peripheral vision with retention of central vision): 236 reports
Unresponsive to stimuli: 2,118 reports
Upper-airway cough syndrome: 212 reports
Upper respiratory tract infection: 147 reports
Urinary incontinence (inability to control the flow of urine and involuntary urination): 309 reports
Urinary tract infection: 750 reports
Urination – painful: 258 reports
Urticaria (rash of round, red welts on the skin that itch intensely): 8,569 reports
Vaccination site erythema (redness around vaccination site): 1,222 reports
Vaccination site pain: 5,881 reports
Vaccination site pruritus (severe itching of the skin at vaccination site): 312 reports
Vaccination site rash: 448 reports
Vaccination site swelling: 633 reports
Vaginal bleeding: 774 reports
Vaginal bleeding between periods: 689 reports
Ventricular extrasystoles (premature cardiac contraction): 170 reports
Ventricular tachycardia (rapid heartbeat that originates in one of the lower chambers (the ventricles) of the heart): 101 reports
Vertigo positional: 125 reports
Vision blurred: 2,999 reports
Visual impairment: 1,759 reports
Vitreous floaters (spots before the eyes): 252 reports
Weakness: 13,896 reports
Weight decreased: 773 reports
Weight increased: 219 reports
Weight loss: 701 reports
Wheezing (a high-pitched whistling sound made while you breath): 1,385 reports
White blood cell count decreased: 302 reports
White blood cell count increased: 767 reports

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How the study uses the data?

The study is based on data from the CDC and the FDA.

Who is eHealthMe?

With medical big data and proven AI algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 600+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

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