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Tension headache — Comprehensive overview covers symptoms, causes, treatment and prevention of this common condition.
www.mayoclinic.com/health/tension-headache/DS00304
Tension headaches, which were renamed tension-type headaches by the International Headache Society in 1988, are the most common type of primary headaches.
en.wikipedia.org/wiki/Tension_headache
Tension headaches are the most common type of headaches among adults. Read about its causes, symptoms, and treatments.
www.webmd.com/migraines-headaches/tension-headache...
What is a tension headache? A tension headache causes a constant ache and tightness around your forehead, temples, or the back of your head and neck.
www.webmd.com/migraines-headaches/tc/tension-heada...
Information about tension headaches from the American Academy of Family Physicians.
familydoctor.org/online/famdocen/home/common/brain...
Many people associate the onset of tension-type headache with stress or upsetting emotional situations. Thus, the muscle ache of tension-type headache is thought to be a
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Learn about tension headache symptoms such as fatigue, irritability, sensitivity to light or noise, and more. Causes and treatments are included in the information.
www.medicinenet.com/tension_headache/article.htm
Tension headaches are one of the most common forms of headaches. Tension headaches occur when neck and scalp muscles become tense, or contract.
www.nlm.nih.gov/medlineplus/ency/article/000797.ht...
Tension headache — Comprehensive overview covers symptoms, causes, treatment and prevention of this common condition.
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A tension-type headache attack can last anywhere from 30 minutes to Nearly everyone will have at least one tension-type headache at some point in their lives.
adam.about.com/reports/Headaches-tension.htm
