Fast, easy summary view of NICE guidance on 'headaches'
This guideline offers evidence-based advice on the diagnosis and management of tension-type headache, migraine (including migraine with aura and menstrual-related migraine), cluster headache and medication overuse headache in young people (aged 12 years and older) and adults.
http://www.nice.org.uk/CG150
http://www.nice.org.uk/newsroom/pressreleases/CouldPainkillersBeCausingHeadaches.jsp