Why does the penis sometimes get smaller?

For the case of small penis, first of all to find the corresponding cause, the cause. Generally speaking, small penis, there may be a relationship with the body fat. When the body becomes fat, there will be a part of the penis buried into the body, so it appears shorter. In addition, if the recent physical condition shows poor, mental aspects of tension, anxiety, depression and other negative emotional changes, sexual life is more frequent, the penis can not be recovered, but also make the penis become shorter. These situations generally need targeted treatment. First of all, if it is caused by obesity, it is recommended to lose weight and exercise. In addition, you need to relieve your psychological pressure, do not stay up late frequently, strengthen physical exercise, enhance physical endurance, and improve this penis reduction situation.