风险清单Risk list위험 목록
- 轻度发红（数小时）Mild redness (hours)가벼운 발적
- 干燥期（加强保湿）Dryness phase (hydrate)건조
- 山寨设备风险Counterfeit device risk유사 장비 위험
紧急信号Red flags응급 신호
- 注射区皮肤发白/发紫/剧痛→血管栓塞征兆，1 小时内急救窗口；White/purple/painful skin → occlusion, act within 1 h;혈관 색전 징후;
- 视力模糊或重影→立即急诊（119）；Vision changes → ER now (119);시력 변화→119;
- 持续硬结超过 2 周→回院评估。Persistent nodules beyond 2 wks → review.2주 이상 결절→재진.
降低风险的唯一可靠方式：选择血管解剖熟练的专科医生+正品药液+当面拆封。The only reliable risk reducer: anatomy-expert specialist + genuine product + unsealing in front of you.숙련 전문의+정품+개봉 확인.