What are the main causes of male infertility?

Patient's question:

We've been divorced for a year and a half. I've never breastfed, but I haven't been able to get pregnant either. I don't know what's wrong. I'd like to ask you, what are the main causes of male infertility, what can be done to get pregnant, and what kind of help is needed: What are the main causes of male infertility

Doctor's answer:

Generally, it is important to pay attention to three points: 1. Avoid alcohol, wine, and spicy foods, and do not overexert yourself. 2. Simultaneously, treat the underlying cause, such as actively treating infections of the urinary and reproductive systems. 3. Take supplements containing multiple vitamins (especially zinc and selenium), calcium supplements, etc.
It is recommended to seek examination and treatment at a formal specialized hospital. Medications composed of a combination of maca, goji berries, and Huang Jing can be consumed, as they are beneficial in combating sperm damage and providing comprehensive and appropriate nutrients for the growth and repair of germ cells.