Hello, I Just Had A Light Itch Around My Testicle

Hello,

I just had a light itch around my testicle three to four days ago. It disapeared after a while. Three days ago the tipp of my penis starts to itch and maybe burn a bit. Depends on temperature. (In a pool it disappeares for a while) All came one to two/three days after having sex. Could this be std? What type? There is no "foggy" fluid coming out of the tip so far.

I desided to take one 500mg Ciprofloxacin about 12 hours ago. And one 400mg dosage every 12 hours of Ofloxacin (so two dosages so Ofloxacin so far). I try drinking alot!

Any advice how to proced?

Thanks!