Migraines and Headaches Basics Why Do You Get Headaches? Share Pin Email More in Migraines and Headaches Basics Migraine Symptoms Diagnosis Treatment Coping Understanding Migraines Updated April 21, 2016 Why do headaches occur? There's a few things you should know. Up Next Up Next Video What Are Symptoms of Cluster Headaches? Up Next Video What Are Your Headache Triggers? Up Next Video Should I Go to the Emergency Room for a Headache? Up Next Video What's a Tension Headache?