According to the National Neuroscience Institute (NNI), a member of the SingHealth​ group, most headaches are not an indication of a serious medical condition and most, if not all, can be treated effectively. However, medical attention should be sought for frequent or severe headaches. So how do you tell if ​your headache is just a passing pain or something more?

If you experience any of the following, please see a doctor:

1. Headache attacks one or more times per week

2. Taking painkillers almost daily or exceeding the recommended dose

3. Sudden severe headache with no previous history of headaches

4. A change in a regular headache pain or pattern, such as the nature of pain, pain intensity or associated symptoms

5. Stiff neck or fever with headache

6. Headache accompanied by dizziness, unsteady gait, slurred speech, weakness or numbness, double vision, focal weakness or fever

7. Confusion and drowsiness

8. Headache begins and persists after head injury

9. Your first or worst headache in your life

10. Headache beginning after the age of 50

11. If you have a history of cancer, autoimmune disease or HIV and have a new headache

Ref: U11

Check out other articles on headaches:

Headaches: Types and Common Causes

Primary Headaches: The Most Common Headache

How to Prevent Headaches Naturally

Headache vs Migraine: How to Tell the Difference