Issues with your mouth following a blowjob are incredibly unlikely to be related at all.
It is very love risk to be infected with an STI from receiving oral sex. Testing is only recommended if you are experiencing genital symptoms.
Oral sex is very low risk of any STI. Any symptoms outside of the genital area are incredibly unlikely to be related to an STI transmitted to the genital area.
Sir if I touched her vagina and eat with same hand do my mouth infected