Report #2849778

Received Jul 15, 2025

ER / ED visit

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Overview

Sex: Male
Age: 12 yrs
State: PA
Recovered: Unknown
Vaccinated: Jul 15, 2025
Onset: Jul 15, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	1	Y008640	IM / LA

Symptoms (4)

FallFatigueHead injurySyncope

Symptom narrative

Post administration mom and son (patient) were checking out at front desk and patient experienced syncope, fell backwards. Vitals taken immediately (all WNL). Patient stated he hit the back of his head and was feeling "tired". 911 was called for ED evaluation. Mom did state that patient was very anxious about receiving the vaccine and had not eaten or drank anything today.

Current illness

Medical history

None

Other medications

none

Allergies

NKA

Lab data

None