I, Just Treated Staphilococcus Using Levofloxacine,then I, Usually Unwillingly Discharge

I, Just treated staphilococcus using levofloxacine,then i, usually unwillingly discharge small amount of sperm like fluid from my penis, but now after some dosage of levofloxacine, the discharge have seized but i now ve rash on my face and on some part of my body and my face seem a bit swollen caused by the tiny rash and a moving like situation on my face..pls de what coule this be and what medicine could i apply or take..thanks for tour reply..