Search and filter adverse-event reports.
1,929,324 reports(815 ms)
no adverse affect. High dose given to person age 60.
red and itchy at site and below site of injection
Awakened around midnight with tachycardia - smart watch reported range of 100-150 sustained for 4 hours before going to ER. ER discovered I had spiked a fever of 101.8 in my sleep. IV fluids and antyi-pyretics in ER
Patient not 65 or older and should not have received high dose influenza vaccine, should have been administered regular dose vaccine. No reported adverse effects at time of completing this form.
Sore arm
Adult Hep B vaccine, which is indicated for 20-year-olds, was given to a 19-year-old.
weakness inn legs, difficulty walking, could not roll over once in bed, general aches all over body, extreme fatigue following day
A week after receiving these 2 shots, my son developed motor ticks in his neck, face and hands. He will twitch his neck weird and grimace and twirl his fingers and hold them up by the sides of his face and twirl them involuntarily. Says at school he tries to n…
PATIENT WAS GIVEN 2 DOSES OF FLUZONE. FIRST ADMINISTRATION DOSE (LOT # U8827AA) + DATE ON 9/18/25. SECOND DOSE OF FLUZONE GIVEN ON 10/7/25
Pt reported on 10/5/25 that she received her vaccine on 10/2/25. She reports her left arm at the injection site being red, itchy, hot, and appears swelling/spreading. She denies any movement issues of the arm. She also was going to reach out to her Dr. (her pr…
per patient, received the vaccine approximately 1300. Started to experience symptoms around 1530- itchy, scratchy throat, mouth, and body.
Adult Hep B vaccine, which is indicated for 20-year-olds, was given to a 19-year-old.
Patient received an expired dose of Anthrax vaccination. The box of the vaccination stated the expiration date was 11082025 and it was assumed this was November 8th, 2025. The supplier also confirmed the expiration date was November 8th, 2025. It was discov…
He pretty immediately developed a severe urgency to pee and penile pain because of such frequency, panic because he felt he needed to pee every minute or few, inability to ride in the car or sit in class or other activities because he had to pee so often and h…
Patient stated they felt ill, and light headed. Said they were short of breath and had back pain
Patient had received the vaccines (Tdap and Hep B) one day earlier on 9/29/2025, prior to receiving the same exact vaccines on 9/30/2025. Pt stated no vaccines within the last 4 weeks on documentation.
Pt developed fever and malaise evening of vaccination day, then over the next few days developed neck and chest pain and presented to our ED on 10/9/2025.
Pt given HepA vaccine too early, no adverse effect on patient.
Sudden onset of blurred vision in right eye with double vision in the form of white halo above objects viewed.
Patient woke up at Midnight following the vaccine with large, itchy bumps on the right forearm only. The patient brought it to my attention today 10/08/2025. The bumps are still a pretty decent size (golf ball size) , but the patient stated the swelling has go…