There are numerous reasons for a penis to not stay hard as for instance stress, anxiety, physiological issues such as diabetes or hypertension, and some drugs. It's crucial to see the urologist or sex specialist, if this problem persists. They can examine your individual condition and tailor the proper treatment plan.
 

You might have a yeast infection if you're noticing white discharge and a burning sensation when you pee. You can find antifungal creams or tablets at the drugstore to treat it. It's important to maintain good hygiene and keep the area dry. Wearing loose clothing can also help. See if your symptoms improve with these changes.

Many guys stress about pe­nis size, but various lengths exist - that's fine­. Small penises rarely cause­ health issues. Reme­mber, size doesn't impact we­llness or sexual satisfaction. While conce­rning, usually no medical treatments incre­ase size. 

Masturbation andd night discharge are two separate physiological processes. While some individuals experience nocturnal emissions during their teenage years, not everyone will have them, and it is entirely normal.

The testis and penis are swollen; therefore, a urologist should be consulted. In all these areas swelling has different causes, such as infections or tumors. Early treatment is recommended in order to diagnose and treat the underlying issue.