What's the reason for the stiff neck
summary
After the pillow, the neck is afraid to move, especially painful, which everyone has experienced, so we must know the reason of the pillow, so that we can do a good job in prevention.
What's the reason for the stiff neck
First, the stiff neck may be caused by the stimulation of cold air: that is, wind chill. When I sleep, I feel that the room is a little stuffy. I want to open some windows. The wind blows in, and the place where the windows are opened is just opposite to your neck. After a cool night's wind, there may be a problem the next day.
Second, falling asleep may be affected by the vertebral body: the sleeping posture is not right, and the long-term bending sleeping posture results in the bad vertebral body, that is to say, the spinal bending. Over time, our sleeping posture, coupled with the bad cervical spine, is also easy to fall asleep.
Third, sleepers are more likely to happen to people with low head. Generally, people who brush their head down all day, micro blog on their mobile phones and play wechat are prone to fall asleep.
matters needing attention
If we often fall asleep, we should pay attention to choosing suitable pillows when we sleep, work and study in the right posture, and don't always keep our heads down.