Search and filter adverse-event reports.
1,929,324 reports(836 ms)
pt developed hives and angioedema > 48 hours after his dose
woke up the morning after the vaccination and as he described "did not feel right!". wife stated he was very lethargic, had a severe headache, had a fever. Patient felt bad enough that wife called an ambulance and was taken to local emergency room. Patient…
She had a 102 fever the night of the vaccine and a 7-8cm erythematous rash on her right deltoid 24 hours after the injection. Then around 4/29/24 she developed a fixed painful annular rash on her hands which was determined by a pediatric dermatologist to be e…
Patient took a pregnancy test on February 1st, and it came back positive. Since I received all my vaccines on January 3rd and January 17th
Donor states she had a reaction to the last immunization she received at the center on 02/21/25. Donor returned to the center on 03/05/25 to attempt donation where she stated to the medical staff about her reactions. She stated her reactions included redness…
6 hours after injection, developed pain at injection site, followed by myalgias that lasted 36 hours. 48 hours after injection developed acute memory loss. Diagnosed with transient global amnesia.
Dizziness 24 hours post vaccine
Woke up with paresthesia of right lower leg and foot. Waited over the weekend to see if it would go away, but it didn't. Went to the ER on 7/24/23 where they did blood work, CT scan, EKG and stroke screening. No findings and referred me to see a neurologist an…
Shoulder pain since injection date
Patient received flu vaccine early today on 03/05/2025 when actually needed on 8/1/25, no adverse events at this time.
Child had n adverse event following the vaccine being given, normal vaccine protocol was given with an outcome of being vaccine monitored for 2 week after error occurred and retrained on precautions that should be taken to assure vaccine errors do not occur
PATIENT WENT INTO ANAPHYLACTIC SHOCK WITHIN 5 MINUTES AFTER SHINGLES VACCINATION. PATIENT BEGAN COUGHING AND WHEEZING, SHE SELF ADMINISTERED BENADRYL SHE BROUGHT HERSELF AS SHE HAS HAD MULTIPLE ALLERGIC REACTIONS TO VARIOUS DRUGS AND ALLERGENS AND "CAME PREPAR…
11 CM TALL X 9 CM WIDE INDURATED, ERYTHEMATOUS, WARM AREA TO LEFT UPPER ARM CONSISTENT WITH INJECTION SITE REACTION - GIVEN DTAP/IPV TO THAT ARM. PAIN TO LEFT UPPER ARM. GOOD ROM. MOM WAS NOTIFIED OF A HARD KNOT, REDNESS, SWELLING, AND WARMTH TO LEFT UPPER AR…
Pt was given Comirnaty vaccine that is for 12 years and older on 02/25/25. We were notified in office by billing on 03/05/25. CMA called and spoke with parent and no adverse reaction.
After getting the mRNA Covid 19 Vaccine, I started to experience irregular periods. This has persisted to present day (03/05/2025). I since have also been diagnosed with Adenomyosis and have experience perimenopause symptoms for the last 2 years.
Patient received Flu vaccine due to no records found that show Flu#2 was received. Flu vaccine was not listed on system and no outside media/records available. Electronic outside sources from "database" where delayed and updated post clinic visit. Patient did…
The vaccine was outdated. The expiration date was 02/26/2025 and was administered on 03/04/2025
patient experiencing eye burning, eye crustiness, started Saturday/Sunday after vaccine and continues today Wednesday after
Patient was inadvertenly given 2 pneumonia shots in one day. Patient has been informed and is not experiencing any complications.
An error occurred in mixing the vaccine with the incorrect diluent, which resulted in the patient not receiving the full vaccine. Although the patient experienced no adverse effects, they had to return to receive the vaccine with the correct diluent to be full…