Orchidism, also known as congenital testicular agenesis, is characterized by unilateral or bilateral simple absence of testes at birth, with male external genitalia and no sex chromosome abnormality. It is rare clinically and is divided into two categories: unilateral and bilateral testicular agenesis. Typical symptoms include absent testes, gonadal hypoplasia, and decreased blood testosterone. Prevention: 1, should eat more fresh vegetables and fruits, increase the intake of vitamin C and other ingredients, in order to improve the body’s anti-inflammatory ability. 2, it is advisable to be light, eat more fruits and vegetables, reasonable combination of meals, pay attention to nutritional adequacy, avoid smoking and alcohol avoid spicy. Avoid greasy avoid tobacco and alcohol. Reduced testosterone concentration: men with hypogonadism, primary testicular hypoplasia naïve, hyperprolactinemia, hypopituitarism, systemic lupus erythematosus, hypothyroidism, osteoporosis, cryptorchiditis, gynecomastia and so on can be seen in the reduction of testosterone levels. Eat more honey, royal jelly, seaweed, leeks, etc. can improve blood testosterone. Stabilizing emotions and keeping a relaxed mood are also important.