According to research by some male scientists both domestically and internationally, the so-called "infertility" phenomenon in men is similar to the "menopause" in women, which is caused by a decrease in the level of testosterone secreted by the male testes.
The factors that lead to a decrease in testosterone levels are alcohol, testicular diseases, drugs, genetic factors, and even elevated estrogen levels in water sources. The symptoms of male infertility are generally reduced sexual impulse, erectile dysfunction, and some mental disorders.
Estrogen replacement therapy is commonly used in postmenopausal women, and "testosterone replacement therapy" can also be used in male infertility to supplement exogenous testosterone. At present, this therapy has begun to be applied clinically. However, as the decrease in testosterone is a slow process and the degree of decrease varies for each male, testosterone replacement therapy should follow the principle of individualization, similar to "tailoring".
Only based on detailed physical examination and laboratory results can doctors make a decision on whether to supplement testosterone. If the diagnosis of low testosterone levels is confirmed, it can only be carried out when there are no contraindications such as obvious prostate enlargement, prostate cancer, and high blood viscosity.
At present, there are many types of testosterone preparations available for selection, with oral preparations, transdermal patches, and ester muscle injections being commonly used. Oral preparations mainly include methyltestosterone tablets and undecanoic acid testosterone capsules.
The transdermal patch can be applied to the scrotum and non scrotal areas, with easy dosage control and convenient use. Short acting injections should be used for ester based muscle injections, as long acting injections administered once a month or several weeks are difficult to adjust dosage at any time after administration. During different time periods during the drug's long acting period, testosterone levels fluctuate greatly, which cannot meet and meet physiological needs. Patients may also experience significant emotional fluctuations or behavioral abnormalities.
In short, regardless of the drug dosage form, dosage, and duration of medication chosen, it should be strictly followed according to clinical examination results and medical advice, and should not be taken lightly or acted upon by oneself.