If a headache occurs after waking up, the patient may not have slept long enough. The brain is not sufficiently rested, and the headache occurs after waking up. Another situation is that the patient sleeps for a sufficient amount of time, but the quality of sleep is poor. The patient’s recurrent dreaming makes the brain not get enough rest, and the headache will appear for a while after waking up, and then it will be fine. In this case, it is recommended that patients can soak their feet in hot water before sleep and drink more hot milk, which can inhibit the release of transmitters in the brain, which will have the effect of promoting sleep and avoiding headache symptoms after waking up.