Migraine is a neurological condition causing recurrent moderate-to-severe headaches, often one-sided and throbbing, with nausea and sensitivity to light and sound. It's managed by treating attacks early, avoiding triggers and, for frequent attacks, preventive medicine.
Migraines are usually more intense, often one-sided and throbbing, and come with nausea or light/sound sensitivity. Tension headaches are typically milder and band-like.