When I went to the toilet this afternoon, my stool was very dry and hard and black, and when I was a

You should go to a regular hospital for examination in time. The problem is more serious.

Hehe, you are still young, you don't understand, you and your sister will know when you are as old as you and your sister in the future. But now I can tell you that it is a normal physiological phenomenon of a woman, so there is no need to worry.

Brother, don't be hysterical, this is going to the psychiatric department.

Maybe urinary tract infection, try some anti-inflammatory drugs, if it doesn't work, go get it checked, thank you.

Hello, friend.

It may be gynecological inflammation. >>>More