There are many reasons why men in their 30s suffer from hypogonadism, such as mental stress, physical illness, trauma, bad habits and other reasons. 1. Mental stress: the usual life and diet irregular, work pressure life pressure is too large, or emotional factors, on the sexual life of psychological burden may cause men’s sexual dysfunction. 2. Physical disease: the common foreskin glans, urethritis, prostatitis, seminal vesiculitis, as well as hypertension, diabetes, hyperlipidemia, obesity and other diseases, may lead to the 30-year-old man hypogonadism. 3. Trauma: When the genital area or other parts of the body are traumatized, it may also cause hypogonadism in men in their 30s. 4. Bad habits: smoking, alcoholism, late nights, tiredness, lack of sleep, etc., can also cause men in their 30s hypogonadism. To summarize, men in their 30s with hypogonadism, there may be other reasons, you need to go to the hospital in time to check, follow the doctor’s instructions for treatment.