1临床资料病例1：患者高某某，男，76岁，因左上肢疼痛1个月，头痛，恶心、呕吐2天入院。该患缘于入院前1个月自觉左上肢、左肩部疼痛，呈持续性烧灼样疼痛，以左上肢内侧为著，逐渐向左胸部扩散，同时左上肢有蚁走感，7天后左上肢外侧及前胸部出现黄色“水包”，未经处理，2天 1 Clinical data Case 1: patients with certain high, male, 76 years old, because of the left upper limb pain for 1 month, headache, nausea, vomiting 2 days admitted. The patient was conscious of the left upper extremity and left shoulder pain one month prior to admission, showing persistent burning pain, with the left upper extremity as it gradually spread to the left chest, while the left upper extremity ants walking flu, 7 days after the left upper extremity And the front chest yellow “water”, untreated, 2 days