Report #2879851

Received Dec 29, 2025

ER / ED 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: Male
Age: 13 yrs
State: OR
Recovered: Recovered
Vaccinated: Dec 8, 2025
Onset: Dec 8, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
HPV9	HPV (GARDASIL 9)	MERCK & CO. INC.	2	Z008262	IM / LA

Symptoms (5)

DizzinessHead injuryLoss of consciousnessSyncopeVomiting

Symptom narrative

Syncope, Dizziness, Acute vomiting., brief loss of consciousness. Seen in ER for follow up due to LOC at school and hitting head on wall, stated that symptoms started two days prior shortly after receiving the Second dose of Gardasil vaccine.

Current illness

None

Medical history

None

Other medications

ondansetron 4 mg disintegrating tablet

Allergies

None

Lab data

None