Sisi, 11, could tell the season had changed by her nose: blocked, sneezing, running, itchy enough that she rubbed the skin raw, and nights that left her exhausted at school. Her family moved to Hainan for her allergies, and it was allergen immunotherapy — treatment aimed at the cause rather than the symptom — at Lecheng that began to change the pattern. Around 30–40% of the world’s population lives with an allergic disease; desensitisation is the one approach that can alter its course.
11 岁的思思对季节变化的感知比日历还准:一换季就鼻塞、打喷嚏、流鼻涕，鼻子痒到揉破皮，晚上睡不好，第二天上课打不起精神。一家人为此从吉林迁到海南，真正带来转机的是在乐城开始的脱敏治疗——针对病因、而不是只压症状。全球约 30%–40% 的人受过敏性疾病困扰，脱敏治疗是目前唯一能改变疾病进程的方法。
This page is a short English/Chinese summary of the facts in a patient story published by the Lecheng Administration. Photos are from that publication, credited; a link to the original Chinese article sits at the foot of this page. 本页是对Lecheng Administration发布的一篇患者故事中事实的简短中英摘要。照片取自该发布并标注来源；官方中文原文链接见本页页脚。
