China Naming Network - Weather knowledge - It's almost 18, and my brother is only 4CM. When the weather is cold. What should I do if I can't even see the glans when I shrink?
It's almost 18, and my brother is only 4CM. When the weather is cold. What should I do if I can't even see the glans when I shrink?
Disease analysis:
Hello, it depends on the size after erection. If it is 4 cm after erection, it is necessary to check the secretion of sex hormones.
Guiding opinions:
If it is not less than 8 cm after erection, then there is generally no problem.