Headaches are one of the most common central nervous system disorders. Approximately 50% of adults will experience at least one headache per year, and 1 in 20 adults will experience daily headaches (WHO, 2007 & 2014).
Headaches are one of the most common central nervous system disorders. Approximately 50% of adults will experience at least one headache per year, and 1 in 20 adults will experience daily headaches (WHO, 2007 & 2014).
