Head ache and Neuralgia

Head ache noun - Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs.

Neuralgia and head ache are semantically related. In some cases you can use "Neuralgia" instead a noun phrase "Head ache".

Neuralgia noun - Acute spasmodic pain along the course of one or more nerves.

Head ache and neuralgia are semantically related. Sometimes you can replace phrase "Head ache" with "Neuralgia", this terms are similar.

Nearby Word: neuralgic