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Report #2867320

Received Oct 21, 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
Age unknown
State
MD
Recovered
Unknown
Vaccinated
Oct 4, 2025
Onset
Oct 7, 2025
Days to onset
3
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK——

Symptoms (5)

AstheniaChromaturiaDysstasiaInternational normalised ratio normalUrine analysis normal

Symptom narrative

After getting Moderna Vaccine on 10/4. I noticed very ugly dark brown urine. No fever, no pain, or burning when I urinated. I contacted my physician and also the anticoagulation clinic since I take warfarin. Because I have a history of kidney stones I always try and stay hydrated by drinking water every 20 minutes (I set the timed on my smart watch). While waiting to hear back from the clinic and my physician I just kept drinking water constantly at home and eventually the urine returned to the "normal" light yellow color for me. My INR appointment was brought forward today (10/10) and my INR is in the normal range. This was very abnormal for me because I do stay hydrated. In addition I noticed a slight side effect of weakness. On Sunday I was not able to stand from my chair or even my toilet bowl without holding the arms or grab bar. That went away by the next morning and I am not concerned about it. My physician did order a lab test for urine test if needed, but all is normal now. I am convinced that this was due to the Covid vaccine.

Other medications

Lisinopril, Statins, Tramadol