Losing a big belly genitals usually do not change much. If it is due to excessive fat accumulation in the perineum, the body obesity caused by short genitals, through weight loss, fat decomposition and metabolism, the appearance of the genitals may have some changes. Big belly generally refers to abdominal obesity, genitals and obesity is not directly related to the general weight loss, the genitals themselves will not change significantly. Of course, obesity may cause the accumulation of fat in the perineum, thus causing hidden penis, resulting in the appearance of the penis is short, through active weight loss to control body weight, after the disappearance of localized fat, the general appearance of the penis will be more or less a certain change. In addition, the size of the penis itself individual differences, as long as the physiological function is normal, generally do not need to worry about, body fat should be active exercise, active weight loss, weight control. If the penis does have a short penis and other abnormalities, you should first go to the hospital for examination, follow the doctor’s instructions to take appropriate treatment measures.