Frequent headaches can be a debilitating problem, detracting significantly from quality of life. The medical community has defined headaches in three distinct categories, with primary headaches making up the majority of cases. Cluster and secondary headaches are far rarer, but can present the patient with severe pain and more serious neurological issues. Although never life threatening, primary headaches can nonetheless be very serious, damaging quality of life in many cases. Frequent headaches, even milder primary headaches, can possibly hinder daily life.