What's with the white thing under the fingernails?

There are white spots or mica-like nails, indicating that trace elements such as calcium and silicon are lacking and there are parasites. Such people are prone to nervousness, irritability and habitual constipation. White spots or flocculent white spots appear on nails, which may be zinc deficiency or gastrointestinal diseases or anemia. Rough and dull surface, grooves, longitudinal stripes, white spots and abnormal proportion of healthy circles are mostly signs of poor health. White spots on nails are common \x0d\ and often appear repeatedly. Some people say that this is a manifestation of poor gastrointestinal function, but there is no medical basis. Because of long-term exposure, nails are very fragile, such as fingers stuck in the door, nails being squeezed, colliding and so on. , resulting in damage to the formation of nail matrix cells at the root of the nail, and white spots will appear. If the nail bed is damaged, there will be cracks and bleeding under the nails. But don't worry, as the nails grow up, they will eventually be cut off. \x0d\ Although there is no clear explanation mechanism for white spots on nails in medicine, in clinical work, we found that some children with calcium and zinc deficiency will have this situation. I suggest you take your child to the hospital for trace element examination, determine the cause and carry out corresponding treatment. \x0d\ protein nails, also known as white nails, are caused by illness or nail injury and air entering the inner layer of nails. \x0d\ If the nails are not loose and there are no other abnormalities, you can apply nail polish or make crystal nails. Nails are developed from nail cells. When external force stimulation or improper nail care, the developmental function of some nail cells will be blocked. \x0d\ The white spots and fine lines that appear in this case will grow with the outward growth of nails after a period of time with the recovery of nail function, and finally we will remove them. The growth period of fingernails is 3 months, and toenails need 12 months.