Do your nails have symptoms such as thinning, cloudiness, deformation, brittle, rough and lusterless, and nail loss? If you have any of these symptoms, then you may have nail dystrophy. Nail dystrophy is a multifactorial nail damage, malnutrition, vitamin deficiency, iron deficiency anemia, infectious diseases or hypothyroidism, poisoning, liver disease and other chronic wasting diseases, skin diseases and trauma may also be accompanied by nail dystrophy; fungal infections can also lead to nail damage such as gray nails. After excluding fungal infections, nutritional interventions can be taken to promote disease recovery. Once nail dystrophy is diagnosed, systemic systemic intervention is required. The first step is to change the habit of picky eating, balanced diet, improve the overall nutritional status, three meals a day at regular intervals, the main food and side dishes with a reasonable mix, especially to choose more fish and shrimp, chicken and duck and other foods rich in high quality protein, eat more fresh vegetables and fruits, but also appropriate supplementation of vitamin complex and calcium, iron and other trace elements. Women love beauty is no upper limit, more and more women began to change nail art, do not know that this will not be able to observe the real condition of the nail in time, may leave hidden dangers for health. So it is recommended that women who often get nail art pay more attention to their nail health.