Sometimes when you are at work or sleeping, you will suddenly have a headache, which makes you feel worried and anxious. Let's take a look at the details below.

What is the cause of a headache?

1, lack of sleep

This situation is most likely caused by lack of sleep, if you stay up late the night before or insomnia, it will cause their sleep quality will be very poor, but also produce headaches.

2 、 External stimulation

Sometimes bad stimulation from the outside world can lead to headaches and easily produce some negative emotions. A related data shows that eighty percent of depression patients with migraine symptoms, the reason is that there will be some unpleasant things in work or study, will not regulate their emotions, bad state of mind, will also produce negative emotions, resulting in headaches.

3 、 Physical compression

Headache is caused by inflammation, injury or tumor compression of painful tissues inside and outside the skull and other factors, like headache symptoms, specifically meningeal irritation, vasodilator factors, vascular pulling, stretching, displacement, expansion, muscle contraction, etc.

4 、 Eating habits

Dietary habits also have an impact, such as some friends often drink coffee, it will lead to vasodilatation, nerve stimulation, resulting in headache phenomenon.

5 、 Facial diseases

This refers to diseases mainly of the facial organs, like damage to the eyes, ears, mouth, nose, throat, neck, etc. May stimulate the nerves, thus reflexively or diffusely affecting the head, leading to reflexive or implicated headaches.

6 、 Environmental factors

Sometimes it is not your own body that is the problem, but the change in the environment that causes the headache. For example, when flying, you get a headache when the plane takes off, which is a kind of vascular headache caused by the dilation of blood vessels in the brain, and also when you reach a higher altitude.

7 、 Taste stimulation

Some people are very sensitive to the taste, a little irritating smell will be headache, for example, when starting to decorate a new house, the room is full of pungent smell, some people will feel uncomfortable when entering the new room, headache, nausea. Of course, there is also the smell of cigarettes and chemicals, which is usually considered harmful to the human body.

The above is the knowledge about what causes headaches, I believe we all understand, headache patients, in ordinary life, you can maintain a regular diet, taste more sensitive friends, do not enter and exit some places with irritating smell, so as not to cause their own body discomfort, do early to bed and get up early, do not stay up late good habits, I believe the symptoms of headaches will be improved.