Headache is a pain in the head lasting for some time caused by changes in pressure in the blood vessels leading to and from the brain.
Headache is also a pain anywhere the region of the head or neck. Several areas of the head and neck have these pains-sensitive, which are the cranium, muscles, nerves, arteries and veins.
Common causes of of headaches are tension, migraine, dehydration, low blood sugar, and eye strain.
Headache is also a pain anywhere the region of the head or neck. Several areas of the head and neck have these pains-sensitive, which are the cranium, muscles, nerves, arteries and veins.
Common causes of of headaches are tension, migraine, dehydration, low blood sugar, and eye strain.