Hello. Thanks for writing to us at healthcaremagic
Unprotected receptive
oral sex is a very low risk in terms of HIV. HIV risk is almost negligible unless the person performing oral sex has sores in the
oral mucosa, which increases the risk.
Other STD's like
Genital herpes,
Gonorrhea, Syphilis can be transmitted through oral, genital as well as anal sex on contact with an infected sore.
Your symptoms do seem to suggest that you have a flu like illness, which probably has got you worried in terms of whether it is related to the incident.
Apart from HIV and syphilis, the symptoms don't fit into any other STD's. Syphilis, particularly
secondary syphilis can be associated with non-specific flu like systemic symptoms such as these
If I was the treating doctor I would have tested you right away for syphilis as well as HIV, since it has already been more than a month after the incident. It is routine to test at 1 month after a risky sexual contact, for HIV and Syphilis(VDRL/RPR test).
HIV and VDRL testing needs to be repeated at 3 months to cover for the window period of HIV and
incubation period of syphilis (which is 9-90 days)
I would suggest that you seek an appointment with a sexual health specialist for
counselling as well as appropriate testing.
Regards