All people have experienced head ache,but not everyone knows that a lot of headache type depending on the cause of the stimulation with manifestations headache. Commoncauses of headache caused by there are internal and external defects in the head. Internal disorder caused by stimulation of vascular and brain membranes. Abnormalities due to external caused by stimulation of vascular and musclecontraction of head.
Both these disorders can occur due to injury ( concussion), infections, tumors and other diseases in the head.
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