Patient's question:
I feel like I'm not ovulating, my period is dark and lightDoctor's answer:
The causes of male infertility include the inability to produce sperm, scrotal edema, abnormal varicocele, premature ejaculation, impotence, kidney deficiency, and others. On the other hand, male infertility can also be caused by factors that lead to low sperm motility, such as inflammation, positive anti-sperm antibodies, narrowed or blocked vas deferens, undescended testicles, excessive exposure to radioactive substances, and excessive alcohol consumption.