As Chiropractors in Kingston, something we are often asked about is headaches.
Headaches are one of the most common and debilitating ailments.
About 20% of the population suffers from migraine at some stage in their lives and according to Headaches Australia 36% of men and 42% of women suffer with tension-type headaches, with a staggering total cost of $35.7 billion per year.
A Melbourne study, involving interviewing 1717 individuals discovered that 87% of subjects had experienced headache in the last year. 
 Prevalence of headache and migraine in an Australian city- J. Heywood, T. Colgan, and C. Coffey- Journal of Clinical Neuroscience (1998) 5(4), 485.