If the nails are involved, they may become pitted, thick, and separated from the nail bed.

指甲若受累，则变厚，表面凹凸不平，并从指甲床处分离。

youdao

If the nails are involved, they may become pitted, thick, and separated from the nail bed.

指甲若受累，则变厚，表面凹凸不平，并从指甲床处分离。

youdao