When the headache attack, patients suffer a lot, but often can not find the cause of the disease. The following several kinds of headache causes that we can not easily think of, to help you find the cause in time to relieve headaches. 1, stress. Stress can lead to changes in eating habits, sleep is seriously disturbed, which is a major cause of headaches. Overworked people have more frequent headache attacks during work than during rest. After a hard day’s work, it’s best to rest fully and get enough sleep. In addition, a hot bath and a cup of lemon tea can help relax and relieve fatigue. 2. Weather. Walking in the sun, falling air pressure, rising temperatures, and too much humidity in the air are also prone to headaches. Headache sufferers had better avoid direct sunlight, go out the best umbrella. If it is inconvenient to bring an umbrella, you can use a headscarf to protect your head from the sun. 3, intake of caffeine. A number of studies have found that people addicted to caffeinated beverages are more prone to headaches, even if caffeinated beverages are controlled at two cups per day will increase the incidence of headaches. Drink coffee and tea and other caffeinated beverages do not drink too much at a time, the best day not more than 3 cups. 4, music is too loud. Listening to music at high volume for a long time is also a common cause of migraine. High decibel music is more likely to lead to headaches lasting 72 hours or even longer. Love to listen to music headache patients, it is best to lower the volume, and reasonable control each time to listen to music time. 5, postprandial hypoglycemia. Eating large amounts of simple carbohydrates such as sugar and pasta at one time can lead to headache attacks. Because the body produces more insulin to break down the sugar, the result is an extraordinarily low blood sugar level (postprandial hypoglycemia). Large swings in blood sugar levels can lead to severe headache attacks. 6. Excessive sleep. Several studies have shown that lack of sleep increases the frequency and intensity of headache attacks. Sleeping more than 9 hours a night can also trigger headache attacks. Workers usually sleep less and like to make up sleep on weekends. But the sudden increase in sleep on weekends is easy to disrupt the body has been accustomed to the rhythm, the result instead of leading to fatigue and body pain, including headaches. 7. Hunger. Continuous hours without food is easy to lead to gastritis, but also easy to cause headaches. It is recommended that you should eat a good breakfast to ensure adequate protein and vitamin intake, fruit, oatmeal, eggs and milk are good choices. In addition, you should also drink plenty of water.