眼部带状疱疹是较为常见和严重的眼睑皮肤病变,在三叉神经分布区域发生,伴炎性成簇疱疹,病变局限于一侧,多发生于老人或体弱者;病因一般认为是三叉神经的半月神经节或某一主支感染水痘-带状疱疹病毒所致;发病前常有轻重不等的前驱症 Ocular herpes zoster is a more common and severe eyelid skin lesions that occur in the trigeminal nerve distribution area, with inflammatory herpes zoster, the lesions are confined to one side and occur mostly in the elderly or infirm; the cause is generally considered to be trigeminal Half of the ganglion or a main branch of the varicella-zoster virus infection; before the onset of often varying from the severity of the precursor