Headache: Common Causes & Types

What is Headache?

A headache is pain or discomfort in the head or face area. It is one of the most common medical complaints worldwide.

Headaches are broadly classified into primary (like migraines and tension headaches) and secondary (caused by another condition like sinus pressure or dehydration). Chronic headaches lasting more than 15 days a month require specific medical evaluation.

What Are The Most Common Causes?

This symptom is frequently associated with the following conditions. Click on any condition to explore detailed symptoms, diagnosis, and treatment options.

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Is it Serious or Benign?

Most cases are temporary, but persistent or severe presentation warrants professional evaluation.

Associated Symptoms

May occur alongside fatigue, nausea, or localized discomfort depending on the cause.

General Home Measures

Safe steps some people use for temporary relief.

Rest in a quiet, dark room
Stay hydrated
Over-the-counter pain relief as directed

What to Tell Your Doctor

Be prepared for your appointment.

Note the duration, severity, and any triggers for your symptom to help your healthcare provider make an accurate assessment.

When to Seek Urgent Care

Seek medical attention immediately if you experience any of the following "red flag" signs.

Sudden, extremely severe "thunderclap" headache
Headache with stiff neck and high fever
Sudden confusion or vision changes

Frequently Asked Questions

Scientific References

This comprehensive symptom guide is based on established clinical guidelines and public health resources from authoritative sources.

Medically Reviewed for Accuracy

This content is aligned with established clinical guidelines and public health resources from authoritative medical institutions, including MedlinePlus, the CDC, and the NHS.

BodyWellness AI uses a structured clinical logic framework to present this information clearly and safely.