Cluster headaches: Cluster headaches are severe type of headaches which often occur in middle of the night and affect men a lot more. The exact mechanism isnt known. You can find a lot of information on http://www.Nlm.Nih.Gov/medlineplus/ency/article/000786.Htm nih or national institute of health has information about most medical problems and will give you details about it. Consult a neurologist / pain physician.
Answered 3/1/2016
5.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question