The canonical name for oligozoospermia is oligozoospermia. Oligozoospermia is generally defined as a condition in which a man’s ejaculate contains sperm but the total number of sperm or the sperm concentration, the percentage of forward-moving sperm, and the percentage of normal morphology are lower than normal. Patients can be treated with gonadotropin therapy, antioxidant therapy, and improvement of cellular energy metabolism. 1. Gonadotropin therapy: the main drugs used are menopausal gonadotropin, human chorionic gonadotropin, etc., which can promote sperm production, regulate the patient’s androgen level, and improve the patient’s quality of sexual life. 2. Antioxidant treatment: the main drugs used are vitamin E, lipoic acid, vitamin C, etc., which can protect the structure and function of spermatozoa and are usually used in combination. 3. Improvement of cellular energy metabolism: the main drugs used are levocanidin, coenzyme Q10, hexoketone theobromine, etc., which can improve cellular energy metabolism, thus improving male fertility. It is recommended that patients seek early medical treatment for standardized treatment, and apply drugs under the guidance of doctors, do not blindly use drugs on their own.