What characterizes a migraine headache?

A migraine headache is characterized by unilateral (often one-sided) pain that can be moderate to severe in intensity and typically lasts from a few hours to several days. This periodical nature differentiates migraines from other types of headaches. The unilateral aspect of the pain is a classic feature, aligning with the typical presentation of migraines. Patients often describe the pain as throbbing or pulsating, which can be accompanied by additional symptoms such as nausea, vomiting, and sensitivity to light and sound. This distinct pattern of periodic attacks distinguishes migraines from other headache types, making the identification of these characteristics essential for accurate diagnosis and management.