Patients in the nap after easy headache, the main reason to consider the following aspects: First, pay attention to whether the patient sleep environment, poor air circulation, easy to cause headache after waking up, generally seen in the air more confined environment easy to appear, such as if the summer open air conditioning environment sleep, easy to cause the head as well as the neck cold, the patient easy to appear headache. The second aspect, after the nap easy headache, to consider is the tension headache, and the patient’s sleep position, such as the patient is lying on his back to do the case of sleeping on the table, will lead to the head and neck muscles are in a continuous state of tension, contraction, it is easy to induce the symptoms of headache patients appear. The third aspect, the patient is easy to headache after the nap, also should be considered to be caused by fluctuations in blood pressure, it is recommended that the blood pressure to determine clear.