2 doctors weighed in:

Severe Gas pain immediately after and diarrhea x5 days post first time protected anal sex. ?

2 doctors weighed in
Dr. Hunter Handsfield
Internal Medicine - Infectious Disease
1 doctor agrees

In brief: Doubt STD

The immediate symptoms were just irritation, gas, or something along those lines.
No infection can cause symptoms that fast. Even the diarrhea probably is unrelated; most STDs from anal sex would cause rectal or anal pain, sores, discharge, etc. So probably just a coincidence. But see doctor if it continues. If STD risk (new or unsafe partner), rectal STD testing would be a good idea to be safe.

In brief: Doubt STD

The immediate symptoms were just irritation, gas, or something along those lines.
No infection can cause symptoms that fast. Even the diarrhea probably is unrelated; most STDs from anal sex would cause rectal or anal pain, sores, discharge, etc. So probably just a coincidence. But see doctor if it continues. If STD risk (new or unsafe partner), rectal STD testing would be a good idea to be safe.
Dr. Hunter Handsfield
Dr. Hunter Handsfield
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