Search and filter adverse-event reports.
1,929,324 reports(811 ms)
per patient she received the vaccine on Thursday and then on friday she woke up with extreme joint pain in her left knee. it was very stiff and later in the day she could barely even bend it. It was bad enough she made an appointment with her prescriber for th…
Patient reported adverse events to pharmacy on 10/21/2025. Immediately after the vaccination, patient reported vertigo. Later that day patient noticed lack of strength and dizziness. One week after shot, patient noticed breathing problems and increased in b…
Redness and hot to the touch. Occurred within a day of giving the vaccine.
Set up a flu shot clinic at a senior living facility. A 63-year-old male received a high dose (65 and older Flu-Zone HD) flu shot instead of the regular dose (FluBlok). Patient had no reactions at all.
REDNESS SWELLING AND ITCHING
RN accidentally administered unneeded HPV9 shot intended for the pt's sister; the pt had already completed her HPV series. No adverse effects noted, staff encouraged this RN to submit to VAERS. Pt and family aware of administration error and provided with HPV…
febrile seizure lasting about 1.5 minutes, temperature measures after seizure 104F
red, slightly swollen and hot to the tough relatively big oval spot at the injection site.
it triggered an immune response to my Dysport (neurotoxin quit working overnight).; it triggered an immune response to my Dysport (neurotoxin quit working overnight).; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patie…
Patient started developing hives on injected arm after vaccine. Dr. was notified and evaluated. Benadryl 5 ml was given to patient and patient was monitored for an additional 20 minutes. Patient did not show any respiratory symptoms.
Erthema and swelling at injection site
Death reported 2 days after vaccination
Pain right deltoid/shoulder region. tender to palpation. no bruising, swelling, or reddening. not hot to touch. treating with Ibuprofen, heating pad, and rest.
tenderness, redness, and swelling. Had about a 5" ring of redness and swelling
tongue swelling, numbness, respiratory, increased blood pressure, throat closure
After immunization was given the patient remained seated and said she felt dizzy. the technician went and got her a cold water while the pharmacist stayed with the patient. Her mother stated that the patient has passed out 3 times in the past during blood draw…
Patient's mother called and said her daughter (the patient) is having a decent amount of swelling around the injection site. It itches significantly and there is pain. The pain was the worst the day after the injection, but there is still some there. Patient i…
Patient was mistakenly given Arexvy (adult dose of RSV vaccine). Clinic staff informed mother of incident and called CDC, agency, and Hospital Infection disease on-call number to get information on next steps. Beyforus was suggested by CDC and Hospital ID t…
administration of 2 doses of fluzone np/received second administration by mistake with no reported adverse event; Initial information received on 15-Oct-2025 regarding an unsolicited valid non-serious case received from a other health professional. This case…
They have an expectant patient (pregnant) who got the IPOL in error and it was given intradermally with just 0.1 mL with no reported adverse event; They have an expectant patient (pregnant) who got the IPOL in error and it was given intradermally with just 0.1…