Many diseases in the body can be reflected by the nails. White spots on the nails may mean that there is insufficient qi and blood to maintain normal peripheral microcirculation, which is also a sign of kidney deficiency. In particular, the pinky finger corresponds to the kidneys, and a pale pinky with white spots or even dryness indicates a deficiency of kidney qi. Changes in the shape, luster and color of the nails reflect the health of different organs of the body. A white dot on the nail is not painful and does not affect life, so people tend to ignore it. In fact, it may be a precursor to a major disease, so don’t ignore it. The nails of a healthy person are smooth and translucent, with a certain curvature and a uniform light red color. There is a “health circle” at its root, a half-moon shaped white nail arc that protects the nail. However, when your nails appear the following phenomena, you should pay attention. A spot White spot: nails too white may be habitual anemia or liver, kidney problems. If a small amount of white spots appear on the nails, it is usually a lack of calcium or zinc or a sign of a parasitic disease. A larger number of white spots may be a sign of neurasthenia, and if accompanied by other phenomena, it may indicate that some lesions have occurred in the body. 1, nail base bulge, means there is an underlying systemic respiratory system disease. Such as chronic bronchitis or emphysema. 2.Pink color near the white dot may be a precursor of cirrhosis of the liver. 3, The white half-moon area of the finger root turns red, signifying a heart problem, and promptly go to the hospital for examination. 4.More than half of the area on the nail becomes white and black spots appear on the fingertips, may have hidden diseases in the kidneys. Yellow spots: lack of vitamin E, may also be the lymphatic system, respiratory system problems. Black spots: Be careful, if you are overworked or malnourished, or if you have stomach prolapse, stomach cancer or uterine cancer. Second, concave changes nails appear uneven, if also accompanied by a strip of stripes, may be bad liver. 1, the middle finger nail concave, the middle nail appears concave texture is too much uric acid in the body, muscle aches and pains. 2, fingertip edge nail depression, may be atherosclerosis and cancer precursors. 3, the little finger nail has a depressed stripe phenomenon, refers to the throat, the nervous system has adverse changes, poor biliary function. Third, the stripes After overworking and overuse of the brain, the surface of the nail is not smooth enough, a straight line appears, usually appears in the lack of sleep, these vertical lines will be clearly visible. If the vertical lines persist, it may be a chronic pathology of the internal organs. As the nail grows, it gradually moves upward, which signals that it is getting closer to the onset of the disease. Fourth, rupture Lack of iron makes the nail prone to rupture. It can be supplemented by dark green leafy vegetables, fish, beans, grains and other foods. According to Chinese medicine, the various changes in the nails are closely related to the low function of the body’s tissues and organs, the destruction of tissue structure, atrophy and other pathological changes. If you wear nail polish for a long time, you will easily ignore these health warnings.