Welcome to the Forum. You are overthinking this. The HIV virus does not survive outside the body and transfer of the virus on hands, under fingernails, etc. Your concerns about acquiring HIV from semen trapped under your fingernails are simply not warranted- even if semen were there, and even if it had HIV in it, the virus would not be infectious. Similarly, having place a Q-tip which may have been contaminated with whatever was under your fingernails does not constitute a risk either. There is no reason for concern and no reason for testing for HIV or for other STIs related to the events you describe.
Please don’t worry. I hope my comments were helpful to you. EWH
As I said before, NO!.
EWH
Can hiv into through your ear from a q tip?
No, there are no casesin which someone has gotten HIV through their ear. You really are worrying for too much. EWH
Thank you so much, are there any reported cases of HIV virus entering through the ear? So is it impossible for this to happen?
I also read that viruses can be embedded into cotton though. I'm extremely worried for my family mostly.