Headache
Pain in any region of the head is called a headache. It may involve one or both sides of the head and may radiate to the neck and shoulders. You may experience dull pressure, a throbbing sensation or sharp pain that may last anywhere between an hour to days. In some cases, it may indicate a serious underlying disease.
Migraine Headaches
A migraine is a type of headache characterized by severe throbbing pain on one side of the head accompanied by secondary symptoms such as nausea, vomiting, and sensitivity to light, sound or smell. Other symptoms may include lightheadedness and blurry vision. A migraine may be preceded by an aura, a neurological warning sign, which may occur 10 to 15 minutes before an attack. These include flashes of light, tingling sensations, or speech problems. Sometimes, you may have migraines without an aura. A migraine may last from a few hours to 3 days.