Search and filter adverse-event reports.
1,929,324 reports(749 ms)
blurred vision, light-headedness, headache, weakness
Pt received vaccine at 12:15. After the vaccine was administered patient was asked to wait in the store for 15 to 30 mins. Pt stated she might have an allergic reaction so she would stay. At 12:23 the patient walked up to the window and stated her throat was d…
pt woke up the morning after vaccine with red, warm area at injection site, some itching all down legs, she had some nausea, dizziness, fatigue and joint pain. Said she also noted a slight fever. today 10/14/25 she also reported some brainfog and confusion. S…
Back.pain, right side , just to right of spine. Pain spreads out every 30-60 minutes to a tingling and burning feeling over entire right side over all my ribs.
No adverse events reported or noted.
States pain going down arm, swelling, Still decreased range of motion in left arm. Vaccine was given in muscle at correct location.
left arm in vicinity of vaccination site slightly redder than other arm and pt report of tingling sensation around site
2 DAYS AFTER INJECTION, PATIENT DESCRIBES DULL PAIN RADIATING FROM SHOULDER/ARM UP TO NECK. HAS GOTTEN WORSE IN THE LAST WEEK. I ADVISED PATIENT TO TREAT WITH ORAL ANTI-INFLAMMATORIES FOR 2 TO 3 DAYS AROUND THE CLOCK TO HELP EASE ANY INFLAMMATION AND IF NOT RE…
Acute onset of confusion, inability to talk or walk, left sided facial drooping.. CT showed temporal lobe ischemia, CT angiogram showed clear arteries, MRI normal. EEG, EKG and cardiac echo all normal as well. Normal troponin. Admitted to the hospital for…
Client received vaccine 10/13, site contact called our office 10/14. (withheld name) Director of Clinical Operations, took this call. Reported client having auditory hallucinations similar to getting the vaccine last year, which was attributed to the flu vacc…
Clinic called it pre curser to pneumonia; got upper respiratory end Dec; Green thick mucus thought it was the end; Green thick mucus thought it was the end.; This serious case was reported by a consumer via interactive digital media and described the occurrenc…
Hives developed at home after vaccine. Benadryl given , 2 days later developed swelling in throat with hives . Sought care at an Urgent Care.
Felt feverish and had muscle aches after getting vaccines on 10/11/2025. On 10/14/2025, she saw 2 vesicles with fluid inside at sites on L arm where received the flu and COVID-19 vaccines.
Vaccine administration site turned almost completely black, continued bruising noted one week later but less severe than initially noted
36 yo G2P0010 at 30 weeks 5 days estimated gestational age with EDD 12/7/2025 presented to routine OB appointment. She was given the Vaxelis vaccine instead of the Tdap vaccine. No immediate adverse side effects noted.
Patient presents to pharmacy concerned about redness and warmth on left arm where he received two IMZ 10/12/2025. He received mNexspike and Flublok. I reviewed the normal ADRs with him, including erythema at injection site, pain at injection site, and swelling…
Employee Health RN (reporter) asked employee if she needed a flu shot this year. Employee consented to receive flu shot. Flu shot was administered without issue. Post flu administration (30 minutes later) employee notified nurse that she forgot she had already…
HPV was given to this baby in error. The mistake was not identified till 3 days later. Mother denied any complications, abnormal symptoms, or concerns at time of disclosure 3 days after event. Patient was seen 7 days after for loose stool, which was deemed mos…
on Friday 10/10 patient experienced weakness, drooping of chin, slurred speech. She was taken to emergency room and multiple tests were done and they were negative for stroke. The physician said it could be a rare side effect of shingles vaccine. She received…
Pt had c/o itchy skin within the 15 minute waiting period. Pt stated they felt itchy at scalp line of head and on cheeks of face. Immediately Hydro cortisone 1% was offered and accepted by pt. Pt applied the cream to forehead at scalp line and to cheeks. Also…