PT - JOURNAL ARTICLE AU - Glen D. Solomon TI - Management of primary headache: Serendipity and science DP - 2001 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 904--912 VI - 68 IP - 11 4099 - http://www.ccjm.org/content/68/11/904.short 4100 - http://www.ccjm.org/content/68/11/904.full SO - Cleve Clin J Med2001 Nov 01; 68 AB - Most patients find some relief with current agents, even though a poor understanding of the causes of chronic primary headache limits prophylaxis and treatment. The author reviews current preventive and treatment strategies for migraine, chronic tension headache, cluster headache, and substance withdrawal headache.