You may decide that you need treatment, or you may not be worried about thinning hair or baldness.
患者可能决定需要进行治疗，也可能对头发变细或掉落并不在乎。
2
The traditional treatment is scraping the disease before treatment, bright fingernail discoloration or thinning disease, knives, and then 5% tincture of iodine, or 10-30% acetic acid coating.