Hair yellow and thin

The causes of yellowing and thinning hair are also different from congenital and acquired. Congenital yellowing and thinning of hair are determined by genetic and ethnic differences. There is no good way to treat it. Acquired yellowing and thinning of hair are mostly caused by diseases such as hypothyroidism, high malnutrition, and severe Iron deficiency anemia and early recovery of serious diseases can cause the body's melanocytes to synthesize and secrete melanin, which will cause the lack of basic substances for hair blackening, which will cause the hair to gradually change from the original black to yellow-brown or pale yellow, and easily lose hair. This results in thinning hair. In addition, improper hair care, often perm and hot hair, washing hair with washing powder and alkaline water, damage the hair over time, cause hair yellowing, damage the hair, and cause hair loss.