What is the reason for the hot weather and headache?

Headache may be caused by the stimulation of meninges and the contraction of blood vessels, which leads to an increase in tension, or it may be that the brain sends a signal that we are short of oxygen and need more oxygen. As long as the blood containing a lot of oxygen flows into the painful place, the headache will disappear immediately. However, we must find out the cause of headache in order to solve the headache problem.

1, physical factors: various reasons that can cause inflammation and injury inside and outside the brain; Tumor compression and other reasons lead to vascular traction, extension, displacement and expansion; Meningeal stimulation; Muscle contraction; Direct stimulation of the sensory nerves innervating the head and face can cause headaches.

2, neuropsychiatric factors: when the body and mind are adversely stimulated by the external environment, it often produces anxiety, anxiety and other emotions, which leads to the attack of migraine.

3, dietary factors: eating too much coffee will dilate blood vessels and stimulate nerves to cause migraine; And when you eat too cold ice cream, you will also feel headache; Alcohol in alcohol acts on blood vessels after drinking too much, which can also cause headaches, which is caused by improper diet. According to experts' statistics, the foods that are easy to induce headaches are chocolate, alcoholic beverages, raw dairy products, lemon juice, cheese and red wine.

4. Sleep factors: This is a common cause of migraine. Headache is caused by serious lack of sleep, and intense work can also cause similar symptoms.

5, disease factors: eyes, ears, nose and sinuses, teeth, neck and other diseases can stimulate nerves, reflex or diffuse impact on the head and face, will cause reflex or involved migraine.

Methods to relieve migraine 1, cold compress with ice packs: put ice cubes in ice packs or wrap them with towels and apply them to headache areas. After the blood vessels cooling the head contract, the symptoms will naturally be alleviated. Lie down and rest: If possible, when migraine attacks, you might as well rest in a room with dark light and quiet environment. Generally speaking, migraine will be relieved as long as you sleep for half an hour.

2, massage the head: moderate massage on the head is an effective way to relieve migraine. Temples are important acupoints for migraine massage. You can press it with your index finger and gently rotate and massage it back and forth from the temple to the hairline with your fist.

3, drink green tea: the substances in green tea have an effect on relieving migraine, and you can drink green tea in moderation to overcome severe migraine.

4. Meditation: Using yoga and meditation is a new method to treat migraine. You can buy a CD of this kind, close your eyes and meditate with music for a while when you have a headache, and let the sound of nature make you forget the pain.

5, wrapped in a towel: It may seem ridiculous, but it is indeed a good way to treat migraine. When in pain, wrap a towel or soft cloth around the temple to inhibit vasodilation and relieve pain. There are many factors that induce migraine, so patients must not take drugs at will, and they must take drugs under the guidance of doctors after being diagnosed in the hospital, in order to play a good role.