LEG SWELLING: A CLEAR FIRST SENTENCE / 腿肿求助开场
Emergency symptoms such as breathlessness or chest pain: use local emergency care, not this prompt. / 伴呼吸困难或胸痛等急症时，立即联系当地急救，不先填表。
New unexplained swelling in one leg, swelling that is severe, painful or starts suddenly, or swelling that is red or feels hot: seek urgent clinical advice. / 新出现原因不明的单侧肿胀；肿胀严重、疼痛或突然出现；肿的地方发红或发热：及时寻求紧急医疗意见。
“I noticed swelling in [side/area] around [time, uncertain if needed]. It is [changing]. I also noticed [symptoms]. My medicines and relevant history are [list]. Where should I get help?”
“我在[大约时间]发现[一侧/两侧及部位]肿胀，目前[变化]，同时有[其他症状]，正在用[药物]，已有[相关情况]，现在应该到哪里求助？”
Alex example: new left-ankle swelling after sitting → urgent advice, not a conclusion that sitting caused it. / Alex 假设例子：久坐后左脚踝新肿→联系紧急咨询，不先归因久坐。
No self-diagnosis, fluid target, medicine change, massage or compression instructions. Keep personal notes private. / 不用于自诊、限水、改药、按摩或压力治疗；资料自行保存。