A headache is pain in the head or upper neck.
They may be primary (not associated with a medical condition) or secondary (caused by an injury or medical condition).
Primary headaches include tension, migraine and cluster headaches.
Most headaches are not indicative of a serious medical problem.
Frequent headaches can affect relationships and employment.
There is also an increased risk of depression in those with severe headaches.
Migraine is a recurrent headache that occurs with or without aura and lasts in children from 30 minutes to 48 …
Chronic sinusitis is a common condition in which the cavities around nasal passages (sinuses) become inflamed and swollen Also known …
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