What is the cause of nightmares?

Nightmares are caused by psychological trauma. They may also be caused by excessive fatigue and indigestion. When the cerebral cortex is too tense, nightmares can also occur, which can cause the patient to suddenly wake up during sleep and will also be accompanied by There are symptoms of shouting and even head pain and limb weakness. Usually when sleeping, you can use warm water to soak feet to relieve, warm water soaking feet can not only promote blood circulation, but also improve sleep quality.