Bad nails may be a lack of vitamin A, vitamin C, vitamin D and other vitamins, need to be analyzed according to the symptoms.
1. Vitamin A: Vitamin A can regulate the normal metabolism of the skin epidermis, enhance keratinization, and have a certain protective effect on the nail bed and nails. Lack of vitamin A will lead to weakened keratinization, nails will easily become soft, thin, easy to break and other problems.
2. Vitamin C: Vitamin C can promote protein synthesis and calcium absorption, enhance the toughness of the skin at the nails, strengthen the nails and their associated skin tissue. Lack of vitamin C nails may form barbs and white streaks.
3. Vitamin D: Vitamin D helps regulate calcium and phosphorus, which can effectively strengthen the nail bed and prevent nails from breaking and layering. Lack of vitamin D nails lack luster, the crescent moon will become lighter, nails are more brittle, easy to break.
There may be other reasons for bad nails, you should go to the hospital in time, identify the cause of the disease and then standardize the treatment, avoid contact with irritating substances, maintain a good lifestyle, adjust the diet structure, and supplement vitamins.