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Report #2865185

Received Oct 12, 2025

Office visit
A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Female
Age
3 yrs
State
MN
Recovered
Unknown
Vaccinated
Oct 8, 2025
Onset
Oct 9, 2025
Days to onset
1
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
FLU3INFLUENZA (SEASONAL) (FLUZONE)SANOFI PASTEURUNKUT8817NAIM / RL

Symptoms (4)

Injection site bruisingInjection site erythemaInjection site pruritusInjection site swelling

Symptom narrative

In the evening a few hours after getting the shot, there was a bruise at the injection site about the size of a ping pong ball, as well as some reddness and swelling of the thigh. The next morning, her right thigh looked almost double the size of her left thigh and the reddness close to 3 inches each was around the injection site as well as bruising. The site was warm through her pants and hard. About 6pm on the 9th, her right thigh measured 14 inches around and her left thigh was 10 inches around. The reddness was 3 inches both ways. I called an on call nurse that morning and evening and was told this was an okay reaction to have since she had no other symptoms. The next morning (10th), the reddness was 4 inches both ways though the swelling seemed about the same. Her thigh was also itchy. A benadryl spray was used and this seemed to be helpful. Morning of the 11th, swelling was significantly decreased as was reddness. The bruise was more visible and the site remained warm and somewhat hard. The 12th, site still had some bruising and swelling, though not so much reddness. She has scratches from it being itchy.

Current illness

Minor cold on and off over month prior

Medical history

Reactive airway disorder

Other medications

Miralax, symbicort, albuterol

Lab data

None.