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Report #2861486

Received Sep 25, 2025

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
Age unknown
State
CA
Recovered
Unknown
Vaccinated
Jul 1, 2025
Onset
—
Days to onset
—
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK—IM
COVID19COVID19 (COVID19 (PFIZER-BIONTECH))PFIZER\BIONTECHUNK——

Symptoms (1)

Hyperhidrosis

Symptom narrative

Sweating; This spontaneous case was reported by a consumer and describes the occurrence of HYPERHIDROSIS (Sweating) in an elderly female patient who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. Co-suspect product included non-company product Tozinameran (Pfizer BioNTech COVID-19 vaccine) for an unknown indication. No Medical History information was reported. In July 2025, the patient received dose of Tozinameran (Pfizer BioNTech COVID-19 vaccine) (unknown route) 1 dosage form. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (Intramuscular use) 1 dosage form. On an unknown date, the patient experienced HYPERHIDROSIS (Sweating). At the time of the report, HYPERHIDROSIS (Sweating) outcome was unknown. No concomitant medication was reported. The patient had side effects like sweating. She still had it with the other vaccine too, by Pfizer. The patient always had excessive problems, like getting the vaccine. The last dose of the Moderna COVID vaccine was received probably in 2023. Sweating occurred after the vaccine. No additional details were provided. It was unknown if the patient experienced any additional symptoms/events. No treatment medication was reported. Reporter causality was not reported. This case was linked to US-MODERNATX, INC.-MOD-2021-016530 (Patient Link).