What causes headache?

In fact, there are many different causes of headache and several different types of headaches. In the purely mechanical sense, headaches are usually caused by pressure on the nerves in the face or head. Sometimes it can happen because of illness, something behavior or some allergy. There are also headaches such as migraines that scientists are still trying to understand. Determining the causes of a person's headache can be important for physicians when deciding on proper treatment.

One of the more common types of headaches is the tension of headaches. These are caused by muscles around the human's head and cramped and exert pressure on the nerves. There is often a tension in the head because a person sits in an unpleasant position throughout the day or may occur due to stress.

Many viruses and bacterial infections can also lead to headaches. In fact, when a person gets a fever, he will often have headaches at the same time. These headaches usually go by itself when the disease disappears.

migraine is a poisonIt is from the more mysterious and painful types of headaches. In addition to severe pain, one can cause vision and nausea. The best appraisers have a lack of serotonin in the brain about the cause of headaches, but there are many other competing theories. Headaches can be even less understood than migraines.

headache occurs due to pressure and inflammation inside sinus cavities, usually resulting from mucus overload or some infection. Headaches with sinus pain will vary depending on which sinus is affected. For example, if maxillary sinus is infected, people may have teeth and pain in their cheekbones. Other cavities cause pain behind the eyes or on the head.

Some types of headaches can realize very serious problems. For example, many brain problems can lead to headache pain, including tAuh and tumors. Some people also have headaches because of cardiovascular problems such as high blood pressure.

Some experts suggest that avoiding some behavior can help reduce headaches. For example, exposure to chemicals or allergens can cause people to have headache, and in these cases it is often possible to avoid. Many behavior was associated with headaches, including too little sleep and digestion too much time looking at computer screens.