Headaches are extremely common – most people have a headache at some time in their life. Most headaches disappear on their own (with a little time) or with the help of mild pain relievers. Although most headaches are mild and temporary annoyances, some people have headaches that are so severe they need to consult a doctor for pain relief.
Children can also have headaches, some well before they reach the age of 10. Research shows that before puberty, headaches are more common in boys, but that trend is reversed after puberty. Adult women experience more headaches than adult men, and they're often linked to a woman's menstrual cycle. With advancing age, both women and men tend to have fewer, less severe headaches.
Headaches come in various forms: tension, migraine, sinus, and cluster headaches. In a small number of cases, headaches may signal a more serious condition that requires immediate medical attention.