Search and filter adverse-event reports.
1,929,324 reports(742 ms)
PER PATIENT SHE STARTED GETTING FEVER BLISTERS ON LEFT LIP. SHE DID NOT HAVE TO GO TO THE MD AND DID NOT TREATMENT ONLY USED OTC PRODUCTS.
Rash lower legs and forearms day after vaccine. Unsure if related. Our site did not perform the vaccine so we do not have vaccine information.
PATIENT DID not have any side effects. was given two rsv vaccines one year apart in error
In the evening of 10/10/21, patient began developing a pressure-like chest pain. On 10/11/21, patient woke up with no pain, but midday, started noticing gradual intermittent pressure with exertion on the left chest. By evening, the pressure has increased goin…
This patient experienced a tonic clonic seizure 3 days after receipt of the above vaccines. She had a new onset fever to 102 on the day of the seizure and was noted to have generalized tonic clonic seizures in the field necessitating antiseizure meds - benzodi…
Taken ill while out walking, I became extremely fatigued unable to continue. My doctor , after 6 visits said it was my heart, which I knew it wasn't and would not entertain that it could be the Pfizer booster. I was given multiple heart tests all proved fine…
14mons old patient on a 'modified' vaccine schedule received extra dose of PCV20 and Hib. She had received both a month earlier (09/2025). However, she was pre-scheduled to receive both on the administered date (10/2025). The prescheduled date was not cancell…
First two weeks after vaccine totally fine. After a few weeks where the shot was there was a bump/blister, lasted more than a week and about 18-25 days after shot was given is when it presented and stayed. Then on Nov. 25/26 a small localized rash appeared abo…
damaged her heart so severally; This spontaneous case was reported by a consumer and describes the occurrence of CARDIAC DISORDER (damaged her heart so severally) in a female patient of an unknown age who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 proph…
Vertigo which I am prone to within hours.
Fever up to 102.4, body aches but specifically back and neck pain, headache, sore throat, unexpected vaginal bleeding (spotting), weakness, dizziness--these symptoms lasted for 5 days. Later had congestion, coughing with small amounts of green sputum, hoarse v…
Patient developed intermittent hives which progressively worsened throughout the course of her symptoms with progressive angioedema. No shortness of breath, difficulty breathing, throat or tongue swelling. Patient was treating symptoms at home with Allegra 1…
Severe cholecystitis. Had to go to ER for treatment.
Fully body urticaria, prolonged at least 2 weeks
Hives, Headache, nausea, vomiting, diarrhea, malaise
Became very weak and achy morning after shot. Became nauseous and started vomiting/ dry heaving.. head ache and malaise. Next day, still very weak and generally felt weak and crappy for the next 3 days. OK now, a week later.
"Received a flu vaccine in the right arm. Increase in deep pain later that evening. Assumed this was a fairly normal reaction to injection. Pain continued to worsen over the course of a week and additional symptoms including numbness, tingling, and loss of str…
RECEIVED 2ND DOSE 11/15/2025 PREVIOUSLY VACCINATED WITH mRESVIA 12/14/2024
PATIENT RECEIVED 2ND DOSE OF mRESVIA , PREVIOUSLY VACCINATED 12/14/2024
Patient fainted about 2 minutes after receiving Flucelvax. His mother and I picked him up from the floor and laid him on a couch in the vaccination room. He woke up immediately, but was breathing rapidly. He said he felt hot, but his skin was cold and clammy.…