Headache: Should I worry?

One of the commonest symptoms in any household, a headache can be harmless or indicative of a serious brain or other systemic disorder. It can be a sudden onset headache or a long-standing headache. Depending on the character of the headache, neuroimaging and other tests, the diagnosis is done. Most of the headaches are easily treatable. The commonest causes of headaches include Migraines, tension-type headaches, etc.