Pay attention to calcium supplementation. Soft nails are characterized by thin and soft decks, easy bending and whitening, ribbed nails and easy cracking of nail tips, which can be seen in congenital abnormalities or vitamin B deficiency. If it is acquired, it is probably caused by the lack of trace elements. If the human body lacks necessary iron, calcium, zinc, etc. Nails are easily broken, thin and soft, and easy to peel off. In fact, to have healthy nails, diet is very important. You can make him eat more dairy products, spinach, dried apricots and seafood. If it's just soft nails and no other symptoms, it shouldn't be a disease. Supplement nutrition, you can add some vitamins, do more outdoor sports and get more sunshine. Clean your nails every day. It's best not to touch dirty things. Wipe it with a cotton swab if it is a little longer, but it is best not to leave it! ! 1 Minimize direct contact with nails, or use nails as tools and replace nails with meat to reduce the chance of nail injury. 2. If the nail skin has shrunk or disappeared, soak it in warm water for 10 to 15 minutes every day, then gently dry it with a hot towel, and then massage it from one end close to the body to the far end to make the nail skin grow again. In addition, you can also use the maintenance cream to rub the small skin of your nails to reduce cracking and peeling. 3. Keep your hands dry. Under dry conditions, bacteria are not easy to grow, and the probability of infection will be reduced. 4. Reduce exposure to various irritants, such as soap and organic solvents. If you have to contact with irritants, wear protective gloves whenever possible. 5. Choose nail polish or brightener without formaldehyde and acetone and replace it with products containing acetate. It is best not to stay on your nails more than once a week, and the nail polish should not stay on your nails for more than 5 days. 6. For injured or broken nails, apply the nail repair cream sold in the market every other day. Nail repair cream containing fruit acid or phospholipid is preferred. The appearance of nails is the epitome of a person's health. Except for special skin and nail diseases, nails are natural and beautiful if one does not have bad living habits and improper modification. Although nails look as hard as bones, they are actually very permeable. Water travels through nails a hundred times faster than through the outer layer of skin. If the nail is soaked in water for a long time, it will expand due to moisture, then contract, destroy the nail structure, and even cause the harness to crack or break. Nail brittle is not only caused by long-term contact with water, but also may be caused by the lack of protein, iron, calcium, sulfur and zinc or vitamins A, B and C in the diet, as well as chronic diseases, oral contraceptives and nail polishing. For example, long-term lack of protein or iron deficiency can cause spoon-shaped or flat nails, especially lack of proline-containing protein, vitamin A or B6 and minerals, which can cause wavy or dull nails. In view of the fact that external water can lead to various nail diseases, it is necessary to avoid excessive soaking. When taking a bath, you may wish to put your hands on both sides of the bathtub, wear rubber gloves when washing dishes and doing housework, or add an isolation layer to hand sanitizer or forest. For example, put your nails into soap paste in advance and pull them out after finishing housework. Some people are good at digging and biting nails, which affects the normal development of nails, and even makes nail plates grow to both sides, embedding soft tissue to stimulate nail groove and causing paronychia or purulent granuloma, forming "ingrown nails" and affecting aesthetics. Wearing artificial nails tends to make nails soft due to poor air permeability, easy to peel and become damp, bacteria and mold will breed, and the most common is corrosive odor. Experiments show that if the humidity is lower than 18%, it may cause moderate defects such as brittle nails and flaky fingers. Wash your hands often with warm water and soap, and remove the dirt under your nails with a brush, which can remove germs from your hands, prevent harmful microorganisms from living in the dirt under your nails, and help prevent nail diseases. Onychomycosis caused by tinea infection is usually treated with drugs that kill mold. Nails should be trimmed neatly, so that both ends are round and flat, and the soft parts of fingertips should not protrude, neither too long nor too short. Sick nails should be soaked in warm water first, then scraped with a knife, or gently scraped off with a small blunt instrument. If necessary, the broken deck can be removed by surgery. New nails will grow in two to four weeks. You can take the following measures to maintain your nails: 1. It's best to press your nails on the base with a towel and cotton swab after washing your hands every time. 2. Before going to bed every night, you can rub and massage your nails with Fan Shanglin and vitamin E oil. 3. In your spare time, you can soak your nails in warm oil for about 5 minutes to remove the rough feeling, and then massage them back and forth with almond powder or corn flour. When you remove loose skin hanging under your nails, you'd better apply fresh lemon juice, vaseline or vitamin E oil.