Headache and nausea are very common symptoms in clinical practice, and it is a concomitant symptom of many diseases. The headache and nausea after the nap, mainly consider the following aspects: 1, consider the patient may be because of the cold when sleeping, and lead to the patient appeared cold, fever-induced headache, this happens because the pathogenic bacteria secretion of toxins for the meninges, cerebral vascular stimulation caused by. 2, the patient nap up headache, nausea, consider and cervical spondylosis has a certain relationship with The patient sleeps inappropriate posture, for example, when napping patients are sleeping on their stomachs, in the past and then have a cervical disc protrusion, it is easy to cause the muscles of the neck in a state of continuous tension, contraction, it is easy to cause patients have headaches, nausea symptoms. 3, patients nap up headache, nausea, if the side of the head presents throbbing, throbbing pain, to be considered a migraine attack.