Bleeding from the penis during intercourse can happen due to a small tear in the skin, injury to the frenulum, friction, infection, inflammation, or sometimes a problem inside the urinary passage. Continuous bleeding should not be ignored, especially if there is pain, swelling, burning while passing urine, dizziness, or blood in the urine or semen. Even a minor cut can keep bleeding because the area is very sensitive. Avoid further sexual activity until the area heals. Wash gently with clean water, keep the area dry, and avoid applying random creams or powders. Wearing loose cotton underwear may reduce irritation. A doctor may check for tears, infection, or other causes and decide if treatment such as dressing, stitches, or medicines is needed. If the bleeding is heavy or does not slow down, seek medical care quickly.