Many thanks to Eric Baron, DO, headache specialist at the Cleveland Clinic and creator and blogger at virtualheadachespecialist.com. Dr Baron is a neurologist and headache specialist at the Cleveland Clinic. He is also the creator and blogger at virtualheadachespecialist.com. We discuss a less common headache type today, but a very important one: thunderclap headache. During this 10-minute interview, we discuss the definition of Thunderclap Headache, diagnostic work up, diffe