Suggest Treatment For Penile Discharge And Sticking Of Urinary Opening

I don't have any real discharge but throughout the day I squeeze my tip and theres a slight clear discharge sometimes. It isn't excessive. I don't have pain while I'm urinating. I did have an std a while ago but it cleared up. What could this be. There is no spots in my drawers but my pee hole gets stuck together and sometimes there the discharge has very little whiteness to it