1, the navel is the most vulnerable part, so don't expose it, catch cold, and dig mud easily.
The navel is the most vulnerable part of the body and must be protected. Don't wear clothes that show your navel to prevent the cold from invading, or you will get sick. When I was a child, my mother told us never to dig mud in the belly button, it would hurt our stomach. I'm not sure if this statement has scientific basis. Anyway, I think it's better to touch less mud and listen to something.
2, the navel is prominent, indicating that your abdomen has effusion or ovarian function is not good.
A protruding navel, if a navel with this shape will attract attention, it may be that there is fluid in your abdomen, or your ovary has a tumor, and so on. Need to go to the hospital in time according to your actual physical condition.
3, the navel is sunken, which means that there is the possibility of inflammation in the abdomen.
If you happen to have this concave navel, it is likely that you have inflammation in your abdomen. For example, I have adhesive tuberculous peritonitis, which is a very painful disease. My whole body aches. I feel sick and want to vomit. I have to go to the hospital quickly.
There are many shapes of navel, such as upper navel, lower navel, sea snake navel and so on, which all represent different diseases. If you want to know, you might as well buy a book about acupoint and navel maintenance, or you can find some relevant knowledge online to learn. Learn more about health, live a happy life and wish everyone happiness.