1. Cluster Headache Treatment Poses Cardiac Dangers
Off-label use of verapamil linked to heart rhythm abnormalities, study finds

2. Headache Tests - US News and World Report
Once a correct headache diagnosis is made, an effective treatment plan can be started.

3. Treating Headache - US News and World Report
Treatment will depend on several factors including type, frequency, and cause of the headaches.

4. Tension headache : Treatment  (Trust Mark: Doctor-Reviewed)
Understanding your headache triggers can help you avoid situations that cause your headaches. A headache diary can help you identify your headache triggers. When you get a headache, write down the day and time the pain began. The diary should incl...• Reviewer: Daniel B. Hoch, PhD, MD, Assistant Professor of Neurology, Harvard Medical School, Department of Neurology, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

5. Headache  (Trust Mark: Doctor-Reviewed)
A headache involves pain in the head that can arise from many disorders or may be a disorder in and of itself.• Author: Julia Barrett, Angela M. Costello