Some personal problem. Chicken poxes.

Hello doctor, Recently i suffering with urinary infection and doctor advised antibiotics now it is fine but i even suffered with little varicoc il & Little hyrocil (L&R). There was discomfort at that time.Now discomfort is not there .Doctor said to wear tight undergarment & advised me to drink plenty of water.I regularly go to gym & i lift heavy weights at the gym,so he advised not to lift heavy weights. To do simple exercises only. As said im following. The main problem is not that i want an advise from you it is a personal problem i even shared it with my family doctor he advised me to take Acrovil 400 tab & Acivir ointment for over 3 weeks He said it is herpes simplex. But there is no change in that area. Im frankly telling i never had any physical contact with anyone through out my life till date. Then how come i will get that problem. Is there any test for this to find out this health problem. But when i was at the age of 15 years i had chicken poxes.