Penis size has a lot to do with ethnicity, personal constitution and hormone levels in the body. If in childhood is androgen deficiency caused by short penis, as long as the supplementation of androgen can make the penis enlargement, after adulthood, penis development stops, through the drug is unable to enlarge the penis, can be through surgical procedures to increase the size of the penis, can be implanted with a penile prosthesis, penile reconstructive surgery, penile enlargement surgery. The above surgeries can increase the volume of penile corpus cavernosum so as to enlarge the penis, but the surgeries are risky and the results may not be ideal after the surgery, so you should be careful in choosing the surgeries. It can be treated by applying vacuum suction device and the treatment effect is not obvious. Overly obese patients with too thick abdominal prepubic fat pads, resulting in a short penis, can become larger in appearance after undergoing weight loss.