Search and filter adverse-event reports.
1,929,324 reports(800 ms)
Covid vaccine given in error. No adverse reaction so far.
neuropathy in arm
About 10 minutes after vaccine, the patient started feeling unwell and fainted. The parents caught her and laid her down. She was diaphoretic, vomited several times, pale and her blood pressure was low. EMT was called to evaluate out of precaution. Parents de…
None reported from patient
Patient states he received his annual flu vaccine (influenza High-Dose) on 11-19-25 in left arm on 11-19-2025 and 3 days following vaccine (11-22-25) had shingles located right shoulder and chest. Patient has not been vaccinated against shingles.
I had no prior history of pain/discomfort after flu shots. I had the high dose flu shot at the pharmacy on 10/22/2025 at approx. 12:00 noon. Within two hours the shot site was quite painful. The pain persisted with no relief from icing and OTC meds. I was seen…
Left arm swelling, redness, "covid arm" approximately2 hours after injection 5 hours after injection, head ache, nausea, lucid dreams, slept for 14 hours, bilateral foot swelling and pain approximately 14 hours after injection . Muscle pain, weakness, brain f…
On September 6, 2025, I received an influenza vaccination at the pharmacy on [withheld] in [withheld city, state]. The injection was administered very high in my left arm/shoulder. I experienced immediate pain following the injection that was much worse than I…
Dose given outside of CDC recommendations. Received recommended dose 12/07/25.
Pt recieved 2nd flushot within same season. Wake up the next morning very disoriented, having diarrhea, fever, aches, and lethargy. Pt does have dementia so some confusion is normal but this is more than normal, and granddaughter was concerned and confused.
patient passed out about 20 seconds after getting flu shot. Came to and started sweating profusely and went pale. Threw up. passed out 2 more times with eyes rolling back in head and body was shaking when passing out. Arms and legs were tingling and lips went…
Chills for 2 hours about 14 hours after injection, , fatigue lasting 24 hours, nausea for 24 hours . Very red and Sore arm that lasted one week.
pt felt dizzy and nausea a couple minutes after injection. have pt sit for 5 minutes and he felt better after
VERTIGO
I received the Shingrix vaccine on Saturday, 12/26/2025, administered in my right arm. Within 24 hours, I developed significant injection-site pain and tenderness that limited arm movement for several days. By day 2?3 post-vaccination, I experienced a persist…
Heart rate was going up so high; Severe vertigo; not get up for 4 or 5 hours; clogged up; Throwing up; Feeling funny; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A female patient received BNT162b2 omic…
Duplicate vaccine claim. This rx given 12/31/2025 but patient has received vaccine prior on 9/2/2023
full body eczema
our son was speaking full and clear words before 12m of age. three specifically (deer, more, dadda) after his 12m vaccines, we went back to complete babble, almost instantly. the dr continued to say it was normal bc he was an earlier walker. we continued with…
The patient received a second RSV dose on 1/2/26, when previously they had received a dose on 8/11/24. According to CDC guidelines, patient should only receive one dose.