severe headache

What Causes Migraines? – Terryn’s Story
What Causes Migraines? – Terryn’s Story
What Causes Migraines? – Terryn’s Story
What is a migraine? According to MayoClinic.org, it is severe and throbbing headache that is usually accompanied by nausea, vomiting, and sensitivity to light and sound. Does this sound familiar? For me, the answer is yes.