When I was a child, my parents often told themselves that the shorter the nails, the better, so that it is not easy to breed bacteria. If children's nails are too long, they will be criticized when they are seen by their parents. At school, teachers also pay great attention to children's nails. If the child's nails are left too long, it will scratch the child, and the consequences are unimaginable. Teachers usually teach children to tell their parents to cut their nails short.

Teachers who are easy to breed bacteria check their children's nails every day and ask them to keep them clean and tidy. If a child's nails are dirty or long, the teacher will cut them in front of his classmates. It is also very hard for teachers to cut their nails, and they want to pick them up in the meat. Many people are used to cutting their nails short. Influenced by parents and teachers, they think that bacteria will breed if they stay for a long time. In fact, it is unscientific to cut nails too short and stick them to meat.

It turns out that the shorter the nails, the healthier. Nails are divided into three structures, namely, deck, nail matrix and perinail skin. The deck is the outermost layer and the hardest part, which is what people often call fingernails. It can play a great role, it can protect the nail matrix from harm. The nail matrix is invisible to the naked eye, because it is under the fingernail, and its function is to produce new nails. Perinail skin is the skin tissue around the deck and nail wood.

So how long does it take to keep your nails healthy? The skin around the nails also protects the deck. When cutting your nails, don't cut them too short to avoid damaging anything. If the nail is cut too short, the end of the nail will be covered and the nail will grow out. The part around the nail will be embedded in the skin to produce ingrown nails, which not only makes the patient feel uncomfortable, but also may breed bacteria and form paronychia. When trimming nails, the ends of nails should be trimmed into a straight line, and the length that is flush with the fingertips is about1mm.