Breast development for men can generally be treated with dietary adjustments, medication, and surgical intervention. Specifically depends on the man’s age and the state of breast development, it is recommended to go to the hospital to carry out relevant etiological examination to clarify the treatment program. 1. Dietary adjustments: If it is a man who has just started puberty, it may be a normal phenomenon in the process of normal development, which can be based on a light diet, eat more fruits and vegetables, such as broccoli, apples, etc., do not consume too much spicy and stimulating foods, such as alcohol, cola, etc., and should also avoid the intake of food to stimulate the secretion of estrogen, such as honey. 2. Surgery: If men’s breast development is enlarged and for a longer period of time, you can cooperate with the doctor to carry out local fat suction, the patient is first to carry out fat suction, fat suction is minimally invasive, there is no incision, but finally it is recommended to be able to excise the mammary gland tissue as soon as possible. 3. Drug treatment: Gynecomastia is often caused by increased estrogen secretion or decreased androgen/estrogen ratio, so it is necessary to clarify the cause of hormonal imbalance and then give drug treatment. Commonly used drugs to inhibit estrogen include tamoxifen, clomiphene, testosterone lactone and so on. Meanwhile, male patients taking certain drugs (e.g. spironolactone) and so on will make breast development, which can usually be restored after stopping the drugs. In daily life, you should maintain a good living condition under the doctor’s treatment program, insist on proper exercise, avoid food, and ensure sufficient rest; It is recommended that men should go to the hospital in time when breast development occurs, and standardize the treatment under the doctor’s guidance after a clear diagnosis.