Headaches: Headache is most common symptom encountered by people. Headache can be secondary to many causes. Headaches are number one cause of discomfort in adult and middle age groups.
Headache is symptom of many underlying diseases and can be a reaction to stressful long working hours. Many theories are postulated about the development of headache, some researches state that it is due to increase pressure in brain and facial vessels and their dilation, most commonly temporal arteries which run through temples along the sides of head. Some neurotransmitters released during stress and exertion can cause the changes in blood supply and vessel caliber and diameter which cause pain.
Post a Comment