Breast disease is not unique to women, but also to men. If gynecomastia is also a major problem, and you want to treat it, you first need to have a local breast screening to confirm if there is abnormal development of the breast. If the fat accumulation is caused by obesity, it can be cured after losing weight; for other organ damage, other treatments are needed. For testicular and endocrine-related endocrine abnormalities, this problem is usually caused by high estrogen levels, and daily intake of estrogen-containing foods needs to be reduced. If there is orchitis, anti-inflammatory treatment is needed, and if estrogen levels are elevated, estrogen counteractants can be taken; for individual patients with liver dysfunction; androgen production is reduced, androgen injections can be given. For middle-aged people, hyperthyroidism and nephritis are also a major cause of gynecomastia. Usually pay attention to controlling emotions, don’t get too excited and excited, quit smoking and drinking, and eat less iodine-containing foods, such as kelp and nori. If the breast development is too large, it may also be related to a breast lump, which can be repaired by removing the breast to make a skin flap displacement. There are different treatments for different causes of breast development in boys, and it is important to observe the changes in your breasts in a timely manner, especially if there is a bulge in the areola area, so that timely examination and early treatment will be easier to treat.