[速览]9 ．Hair Loss脱 发

病人：我头发掉得很厉害。Doctor：There are many causes for hair loss：mental stress，lack of sleep and shampooing too frequently ﹒ Don ’ t worry，lead a regular life and shampoo your hair once a week ﹒.医生：脱发的原因很多，例如精神紧张、睡眠不足、洗头太勤，都是重要的因素。我还要给你些生发剂和一瓶外用药水，请用滴管把药水滴在头皮上，每日两次 ......