近几年来,我的一位病友、年逾八十的冯教授每天都很害怕夜的降临。每到夜里,他总是无法安然入睡,总是睡不深、睡不香、睡不长,每晚就是两、三个小时的混沌觉。其余的长夜时间,在床上辗转反侧。因为休息不好,总感觉头昏脑胀,食欲不振,情绪不稳,身体每况愈下,如今已有了老年抑郁 In recent years, one of my patients, Professor Feng, who is more than 80 years old, is afraid of the night every day. Every night, he always can not sleep safely, always sleep deep, sleep well, sleep for not long, night is two or three hours of chaos feel. The rest of the night time, tossing and turning in bed. Because the rest is not good, always feel dizzy, loss of appetite, emotional instability, the body deteriorating, and now has senile depression