The best treatment for male infertility depends on the specific cause and severity of the condition. Lifestyle changes such as a healthy diet, regular exercise, and avoiding toxins are often recommended for mild cases. Medications can effectively address hormonal imbalances or infections, while surgical interventions, like varicocelectomy, are used for structural issues. Assisted reproductive technologies (ART) such as intrauterine insemination (IUI), in vitro fertilization (IVF), and intracytoplasmic sperm injection (ICSI) offer solutions for more severe infertility cases. Hormonal treatments can help correct endocrine disorders, and sperm retrieval techniques are useful when sperm is absent in the ejaculate. Consulting a fertility specialist to tailor a treatment plan is crucial, as often a combination of these treatments provides the best outcomes.