Low androgen may be caused by obesity, testicular inflammation, androgen deficiency syndrome in middle-aged and elderly men and other diseases, need to be targeted treatment under the guidance of a doctor, such as drug therapy, food therapy and so on. 1. Obesity: need to control the total calorie intake, avoid eating high-sugar, high-fat food, such as animal offal, fat meat, cake, etc., appropriate physical exercise, but also the use of orlistat and other drug therapy. 2. Testiculitis: bed rest should be used in the acute stage, if the testicular inflammation caused by sexually transmitted infections, ceftriaxone, doxycycline and other drugs can be used for treatment; chronic testicular inflammation has a longer course, and it is necessary to specify the type of pathogens and choose the medication; if testicular swelling does not see any relief, it can also be incised and drained for treatment. 3. Androgen Deficiency Syndrome in middle-aged and old-aged men: The lowering of testosterone level in middle-aged and old-aged men will easily lead to changes in body tissues, manifesting as osteoporosis, decrease in muscle strength, decrease in hematocrit, decrease in physical performance and low mood, etc. Androgen-rich foods, such as oysters, oysters, etc., or medications under the guidance of a doctor, are recommended to be used for treatment of low androgen. It is recommended to go to the hospital when low androgen occurs to clarify the cause of the disease.