The patient asked: Doctor, I have recently had unclean sexual contact, and I feel uncomfortable all over these days, is it a very serious STD? Will I get AIDS? Personally, I think that most patients after systematic examination (such as: prostate fluid mycoplasma, chlamydia culture, blood test syphilis, HIV antibodies), no problem, or just common mycoplasma, chlamydia sense, by the treatment of the basic will not be a problem, like the occasional one or two sexual contact basically will not be infected with serious STDs, much less HIV infection. The correct understanding of the ways of sexual transmission, the correct use of condoms, or the infection of common non-gonorrhea, gonorrhea, after regular treatment will not have problems. Patients should have a correct attitude, ask a specialist to answer their confusion, psychological care and active treatment, there is no problem.