12 Hair Loss 脱发

患者：我头发掉得很厉害。患者：大概一个月。Doctor：Are there any small scales as well ?医生：是不是也有头皮呢？Patient：Yes , there are a few .Doctor：There are many causes for hair loss : mental stress , lack of sleep and shampooing too frequently .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。不必着急，应 ......