Search and filter adverse-event reports.
1,929,324 reports(840 ms)
Pt came in to get caught up on vaccines and he is 6 yrs old. Mom preferred he get a combo vaccines rather than 4 shots. The box for Pediarix says for up to 6 yrs old and when I chose it in the computer system it gave no warnings or anything when entered and s…
pt says a few days after getting second dose she developed seizures. Sometimes she has partial seizures and other times she has a regular seizure. She will go down and hit the ground and injures herself during these episodes. She now has a service dog. She…
My ears started ringing the following day and have not stopped ringing since the shot. I have also suffered Leaky Gut issues including chronic diarrhea since the vaccination and have had difficulty absorbing nutrients since that time.
A few minutes after receiving vaccinations, the patient was checking out at the front desk when they experienced a loss of consciousness and fell to the ground unassisted. The patient was unconscious for roughly 30-45 seconds with muscle rigidity until she reg…
66 year-old female with a history of asplenia and diabetes who received dose #2 of the zoster vaccine on 08/01/2025 around 1000. Dose #1 given 03/06/2025. She reports that evening at the injection site (left, deltoid) noted pain, redness, firmness, and warmth.…
One hour later patient had red hot circular rash 2 inches away from vaccine site
incorrect vaccine given
Partial paralysis of lower extremities for approximately 8 months.
Patient reported diarrhea for a few days which was resolved.
Erythema present around site, possibly a few inches in diameter. No systemic symptoms reported or other local symptoms reported.
MMR titers showed low immunity to measles. Vaccine was administered but should not have been because pt is on remicade. He will be counseled and monitored.
Patient was mistakenly given the Tdap vaccine instead of Dtap.
redness of arm. pt reports fever, had to stay in bed for 3 days, bumps
Mother stated, "His arm id swollen, red, hot to the touch, itchy, and painful." Patient was seen by his primary care provider today 8/4/2025. Provider stated to withhold booster vaccination of HPV in 6 months and to wait until his 16 year old immunizations to…
the day of the vaccination, patient being in to get severe pain and some swelling over the right arm radiating down to her hand, neck, and into her chest. right arm, shoulder, chest, and right side of neck are very tender to the touch, And had associated…
patient experienced muscle aches for about 1-2 days, redness at injection site of an area of about 3x3" with slight itching at site, and fatigue for about 1-2 days.
Clotting factor sky high. High blood pressure. 99% blockage in artery
Ringing in ears and briefly lost consiousness (LOC) after MCV4 and Men B administered. LOC lasted no more than 5 seconds and patient was being laid down. Symptoms resolved and HPV was given ring of the ears began again but no LOC. Pt felt dizzy when sitting up…
Patient developed redness at the injection site, fevers, chills, headache and nausea within 24 hours of vaccine. on 7/5/25 Patient was seen in the ER for above symptoms was noted to have an elevated WBC and blood culture found to have 1 bottle positive for co…
No reaction immediately--- but then on day 6 got area of redness and swelling and nodule. Treated like a skin infection