生活中人们不难发现,春季患头痛的人特别多。有的是头钝痛,有的是头剧痛,有的是时痛时止,有的是绵绵不休。这是什么原因呢?医学发现,春季日照时间明显延长,早晨天亮得早,人脑中松果体根据光亮分泌激素,使人早早醒来。这样,人们的睡眠时间也会因为早醒而减少,造成睡眠不足,引起精神紧 People are not difficult to find in life, suffering from headache in spring is particularly large. Some are dull headache, some are head pain, some when the pain only, some are endless. What is the reason? Medicine found that the spring time significantly longer sunshine, dawn early morning, pineal gland in the human brain according to the light secretion of hormones, people wake up early. In this way, people’s sleep time will be reduced because of early waking, resulting in lack of sleep, causing mental tight