When digging the belly button "mud", will it really rot the intestines if it is broken?

Every time we reach out our sinful hand to the navel, the old people in our family will tell us, "You can't dig the navel, otherwise it will not only hurt your stomach, but also rot your intestines", and "The navel and internal organs are connected, and digging will kill you ..." We are so scared that we quickly withdraw our hands. So, is it really so serious to dig your navel?

How did the belly button come from? The navel, formerly known as umbilical cord, is the "link" between the fetus and the maternal placenta. Once the baby is born, the umbilical cord completes its mission, is cut and ligated, and then forms a belly button. Therefore, the navel is not connected with viscera or intestines, and there is no so-called ventilation.

Deep navel, money, shallow navel, tile? Unless you are superstitious, you won't believe such nonsense, will you? Liars who visit fortune tellers are happy to see their fate from the depths of their navel, although people with a little common sense know that they are all nonsense.

But why is the navel deep and shallow? In fact, the navel is a natural landmark of the human body. Whether fat or thin, the navel is nailed to the midline of the abdominal muscles like a rivet.

The navel is still attached to the internal organs? Fake. Someone joked that navel can help us distinguish between positive and negative. In fact, it sounds rough but not rough, because as soon as you are born, the mission of your navel is completed.

? The navel used to be very important. Together with the umbilical cord, it connects the mother's placenta with the fetal liver, provides necessary nutrition and discharges metabolic waste. After the fetus is born, it is separated from its mother and the umbilical cord is ligated and cut. The umbilical cord with blood flow will degenerate into ligamentum teres hepatis, and the arteries and veins in it will be occluded and hidden in the abdominal cavity.

As a remnant of umbilical cord, navel has no special physiological function after birth, and it is a weak area of abdominal midline. Only in the process of certain diseases, the navel will change, such as cirrhosis and portal hypertension, and the umbilical vein will reopen. Therefore, the navel is equivalent to a scar.