How to test the normal size of penis

It can be used to test the normal size of the penis by palpation, penis stretcher detection, penis erection test at night and other methods.

1. Palpation palpation

can touch the penis head, measure the penis circumference, so as to determine the size of the penis. The normal penis diameter is 2.5-3cm. If the penis is small, consider the hidden penis, small penis and other factors.

2. Penis stretcher detection after penis

erection, so as to determine the size of the penis.

3. Penis erection test at night The penis will be

erected unconsciously, so that the length of the penis increases, generally 7-13cm. At night sleep, the penis will naturally relax, will not be affected by the outside world. At this time, the penis length can be measured to reflect the penis function status.