Headaches & Migraines - Treatment in Vancouver
November 16th, 2009
Headaches - Treatment in Vancouver
Headaches are pains in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs
There are four types of headaches: vascular, muscle contraction (tension), traction, and inflammatory. The most common type of vascular headache is migraine. Migraine headaches are usually characterized by severe pain on one or both sides o ...