The most common type of headache is caused form tension in the body which is due to contraction of the muscle in your neck, shoulders, jaw or scalp. Tension can be caused by symptoms like depression, stress, anxiety, overworking, lack of sleep, strain in the eye, using illegal drugs, eating on and off. Individuals who overwork themselves increase their chances of feeling stressed and can have problems when trying to rest. Limited amounts of sleep then can often lead to depression. Both of these instances can lead to severe headaches. Not working out can be associated with stress, depression and headaches. Working out can relax the muscles and promote good blood flow within the body which lessens the chance of a headache.

An individual who doesn’t take time out to eat on time risk suffering from headaches often. When we don’t eat on time, sometime gases build up in the body which sometimes go to the head and cause headaches. Not drinking enough water also causes dehydration, the body requires fluid in order to work optimally. using illegal drugs can take a toll on the nervous system and upset how the blood flows through the body and cause severe headaches.There are certain foods can also cause headaches, especially if you are very sensitive to them. These include dairy products like chocolate, cheese, foods high in refined sugars like carbonated beverages, preservatives like nitrates and sulfites and flavor enhancers such as artificial sweeteners, MSG. All these substances contain amines that cause the blood vessels to tighten.

Substances found in the environment can cause headaches such as the carbom monoxide which exit a vehicle. If you work in a factory that emits certain substances this can have serious impact on your health and can. There are goods that are used in your house that contain chemicals can lead to complications and trigger headaches like bleach (that has chlorine), certain soaps, disinfectants (that have chemical cleaning agents) etc.

There are individuals who also suffer from chronic headaches which in most instances is more painful than a headache caused from tension. There are three types of chronic headaches; chronic tension-type headaches, chronic migraine, hemicranias continua and new daily persistent headache. Migraine headaches may also be due to similar symptoms like depression, high blood pressure, eye problems, and allergies and can cause nausea. There is also what is considered as cluster headaches caused from head trauma, brain tumors and seizures, strokes and inflamed arteries and other sicknesses. Trauma to the head from an accident can lead to a lot of long term implications to the head. The affected person over the course of time may endure a lot of severe headaches over time. This may get worse or diminish over time.