Hi there ~
I understand your concerns. I believe that you have a problem with urinary tract infection
or localized infection on the tip of your penis. In either case, you need to be examined by a qualified doctor who can do a physical examination after taking a history and ordering the right laboratory testing as well as maybe imaging studies to find out what the real problem is. Treatment may be initiated while the results of the labwork are pending. I hope this helps.
Take care and have a lovely day!