Headaches not only cause physical discomfort, but can also affect work, school, family and other aspects. The latest article in the U.S. magazine “Health” summarizes the “11 headache triggers you would not expect. 1. Weight. The latest study found that women who are slightly obese (BMI of 30) have a 35% increase in headaches than those who are lighter in weight. Severe obesity (BMI of 40), the chance of headache increased by 80%; 2. People who are stubborn, introverted and delusional are more likely to have headaches. These people should receive relaxation training; 3. Sex. The survey found that 46% of headache sufferers reported sex-induced headaches. These are mostly overexertional headaches, dull foreplay pains, and sudden headaches around orgasm. In most cases, there are no harmful effects; 4. Sleeping in on the weekend. Breaking the routine to sleep in on the weekend can lead to headaches. Maintain a regular schedule and wake up on time, the chance of headache will be reduced; 5. Paint. Especially strong colors can lead to headaches, and the strong smell of paint can also trigger headaches; 6. Dehydration can induce headaches. In addition to drinking more water, you should eat more fruits and vegetables to replenish body fluids and nutrients; 7. Missing a normal meal. Hunger is a common trigger for headaches. No matter how busy you are at work, you should make sure you have three normal meals a day; 8. Excessive caffeine intake. A small intake of caffeine can help relieve headaches, too much intake is counterproductive; 9. A new Swedish study found that inactive people are more likely to have headaches than those who love to be active. Exercise 20-30 minutes a day, 5 days a week, to help avoid headaches; 10. A large study showed that people who slept an average of 6 hours a night had more severe headaches and more frequent attacks than those who slept enough; 11. Food triggers. Red wine, beer, MSG, chocolate, sausage, etc. can trigger headaches; spinach, tofu, oats, barley, olive oil, kidney beans, sunflower seeds and pumpkin seeds help prevent headaches.