Causes of short penis

The penis is short mainly and congenital genetic, acquired development has a certain relationship. Penis in erection after more than 10 cm is completely normal, and does not need special treatment. Congenital genetic is the main cause of short penis, acquired factors are mainly excessive obesity, subcutaneous fat accumulation, resulting in short penis, after weight loss significantly reduced penis short situation will be alleviated. In addition, insufficient testosterone secretion during puberty and delayed development of secondary sexual characteristics can cause penis dysplasia. Early application of hormone drugs can effectively increase penis length.