Why does sexual performance suffer from impotence and premature ejaculation?

Patient's question:

27 years old, six months before the first sexual experience, everything is normal when alone, but with his girlfriend, he suffers from impotence and premature ejaculation

Doctor's answer:

The first time having sex, due to psychological reasons, lack of sexual experience, etc., the ejaculation is usually very quick. In your case, you should not have erectile dysfunction or premature ejaculation. It is largely related to sexual experience, so there is no need to worry about it now. Do not put yourself under psychological pressure. For premature ejaculation patients, timely treatment can reduce the incidence. If not treated in time, it may affect your health. Therefore, patients should seek timely medication treatment and avoid overexertion in daily life, paying attention to personal hygiene.