Что вызывает кровотечение из полового члена во время полового акта?

Idiopathic scrotal calcinosis is a benign condition characterized by the presence of small, painless nodules in the scrotum. Treatment is usually not required unless the nodules begin to irritate or cause symptoms. It is recommended that you visit a urologist for further evaluation and management.

Premature ejaculation is common.... Causes: anxiety, stress, depression. start-stop technique or the squeeze technique, can be helpful. There are medications as well. Please visit doctor for most suitable treatment for you 

When a person has hypersensitivity in the glans, this means that the skin over the glans is too sensitive and causes discomfort and even pain. This can occur due to the reason for various contagions, irritants, or some ailments. Symptoms can include pain, redness, or itching. If you use a gentle way to clean the area, and avoid harsh soaps, and use a soothing cream when necessary.

You are declining from what is known as post-void dribbling. It's a situation when a few drops of urine come out after you go to the bathroom. This can be the case for both males and females. Most of the time it is not dangerous, and it can come from different things like the bladder not emptying fully or the muscles being weak. Drinking plenty of water is sometimes the solution. If you're not having any other symptoms, it's probably nothing to freak out about.