question: Hello doctor,In my teenage, I used a condom that was already used by someone, laying on the street. I have done the same thrice or so. After that, I got wound, sores and also ulceration on my penis. The same was recurrent occasionally and after that its occurrence was rare. Now, I am 34 and right now there are no ulcerations nor wound, but after that incident my body became weak and my overall growth also stopped. I am experiencing severe body pain, I feel more weak, chest tightness, burning sensation under my feet. I fear that I am infected with some STD. However, occasionally I have screened myself for VDRL, HIV, TB and the same was negative. Please advice on any other STDs or VDs screening to be done.