Care assistanceSelected services are in controlled preview; inactive functions are clearly marked where they appear.
Skip to main content

Symptom Guide

Headache

Nearly everyone has had a headache, the most common form of pain. Learn the different types, the different symptoms of, and when to see a doctor.

Symptom SignNervous

Educational information only. This explains health information to discuss with a qualified clinician; it is not a diagnosis, prescription, or treatment. Medical Information & Safety.

Definition

Nearly everyone has had a headache, the most common form of pain. Learn the different types, the different symptoms of, and when to see a doctor.

Concept record

Canonical title
Headache
Alphabetical key
H
Category
Symptom Sign
Content type
Symptom Guide
Other names, clinical names and abbreviations
cephalalgia
Article status
Medical Encyclopedia Index Entry — full article under review.

Nothing on this site is allowed for resale. All materials are for educational purposes only.