李侗侗读者: 引起皮疹的病因较多,蚊、虫叮咬,细菌、病毒、霉菌感染,接触某些化学物质,甚至遗传性、免疫性疾病、精神因素等都可引起皮疹病变。从你来信反映的情况,一时难以诊断你姐姐是患了职业病。确实,在工厂的劳动过程中,许多物理、化学或生物的因素作用在皮肤,可引起职业性皮肤病。要诊断职业病,首先要鉴别所患的皮肤病是否与职业有关。职业病诊断医师需要详细了解 Li Dong Tong Reader: The cause of rashes more mosquitoes, insect bites, bacteria, viruses, fungal infections, exposure to certain chemicals, and even genetic, immune diseases, mental factors can cause rash lesions. Reflected from your letter, the temporary diagnosis of your sister is suffering from occupational diseases. Indeed, many physical, chemical or biological factors act on the skin during the labor of the factory and can cause occupational skin problems. To diagnose occupational diseases, we must first identify whether the skin disease and occupational related. Occupational disease diagnosis physicians need to know more