患者 ,男 ,2 8岁 ,因反复腹痛 4年 ,精神异常 3天 ,于 1999年 3月 2 4日入院。患者从 17岁起每天遇日晒后出现面部及四肢等暴露部位出现红斑 ,愈后有色素沉着 ,对透过玻璃的光线也可引起类似的上述光敏感性皮炎 ,在当地县医院诊断为日光性皮炎。1995年 3月因大量饮酒后出现阵发 The patient, male, 28 years old, was admitted to hospital on March 24, 1999 due to repeated abdominal pain for 4 years and mental abnormality for 3 days. Patients from the age of 17 each day after the sun appeared facial and limbs and other exposed parts of the erythema, the more pigmentation, the light through the glass can also cause similar light-sensitive dermatitis, the local county hospital diagnosed as sunlight Dermatitis. 1995 March due to heavy consumption of alcohol after the burst