The changes of nutritional status and some diseases are often reflected in the changes of nail surface. Through the changes of nail, we can often find out whether there are lesions in the human body. Generally, it can be reflected by the following situations:
(1) If anemia occurs, the nails are often pale and bloodless.
(2) Patients with myocardial infarction often have transverse lines on their fingernails before onset.
(3) Before the onset of cardiovascular disease, the nails often show cyan purple.
(4) If the metabolism is in disorder, the nail will be partially or completely decolorized.
(5) If vitamin A is deficient, vertical streaks will appear on the nails.
(6) If there are intestinal problems, flocculent white spots or white clouds will appear on the nails.
(7) Nail without light, light white without China, indicating that the person is weak cold.
(8) If you have indigestion or malnutrition, your nails will be soft and weak.
(9) The nails of patients with cor pulmonale are sunken, flat or spoon shaped, fragile and dull.
(10) If dehydrated, the nails will be dark brown and the stripes will be obviously disordered.
Lesions can be seen from the nail condition
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