I had what appeared to be a small spot on the base of penis 2 days ago, it popped during the night and bled a very small amount, it did seem like a zit that i just to get when i was a teenager on my face however it was very very tender. Now just above the base of my penis on my right side is swollen and is sensitive to touch and causes discomfort. I have a bit of a cold and my joints have been aching. Could it be just connected to the cold or could it be an STD?
Hello, This could be due to vigorous sexual intercourse which tends to injure the smaller tissues like glans, frenulum, and foreskin of the penis.  You can take short course oral anti-inflammatories with antiallergic Chat Doctor.  You have taken Tab. Doxy and force which are antibacterial and antifungal