What can cause chronic yawning?

Answer by  kakoe (989)

Often yawning is caused simply by not getting enough sleep. Every once in a while though, it signals a serious problem such as chronic fatigue syndrome or depression. Try to map out how much sleep you are getting each night, and see if this is the cause of the problem. If not, you may need to talk with your doctor.

Answer by  SubhashChander (1773)

Chronic yawning is a cause of drowsiness, restlessness and often the person who had no rest for a long long time and went on working is a victim of chronic yawning.

Answer by  heather88 (1897)

You could still be tired and thats the reason you are yawning so much. People yawn a lot anyways. I say it is likely that you are tired.