genodermatosis

例句：

1. 1. He developed a severe dermatitis due to the allergic reaction to the new soap.
   由于对新肥皂的过敏反应，他患上了严重的皮炎。
2. 2. She has been suffering from eczema since she was a child.
   她从小时候起就患有湿疹。
3. 3. Psoriasis is a chronic skin disease that affects millions of people worldwide.
   牛皮癣是一种慢性皮肤病，影响全球数百万人。
4. 4. Tinea capitis is a fungal infection that commonly affects children and teenagers.
   头癣是一种真菌感染，通常影响儿童和青少年。
5. 5.Vitiligo is a rare autoimmune disorder that causes patches of white skin on the body.
   白癜风是一种罕见的自身免疫性疾病，导致身体上出现白斑。