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Thunderclap headache

en.wikipedia.org/wiki/Thunderclap_headache

A thunderclap headache is a headache that is severe and sudden-onset. It is defined as a severe headache that takes seconds to minutes to reach maximum ...

Headaches - different types of headaches - WebMD

www.webmd.com/migraines-headaches/guide/migraines-headaches-basics

Migraine pain is moderate to severe, often described as pounding, throbbing pain. Migraine headaches can last from four hours to three days and usually occur ...

Is Your Headache a Sign of Something Serious? - Headache and ...

www.everydayhealth.com/headache-migraine/headache-could-signal-something-serious.aspx

Jun 16, 2014 ... According to the National Institute of Neurological Disorders and Stroke, one sign of stroke is a sudden severe headache with no obvious ...

stroke.about.com/b/2008/07/17/severe-headaches-and-stroke.htm
However, a second type of stroke that is caused by a severe headache is called " cerebral vasoconstriction ", a term which describes a powerful spasm of a blood vessel in the brain which is so severe that it can completely stop blood flow to a portion of the brain. As... More »

Chronic daily headaches Symptoms - Mayo Clinic

www.mayoclinic.org/diseases-conditions/chronic-daily-headaches/basics/symptoms/con-20025386

Mar 10, 2015 ... Chronic daily headaches — Comprehensive overview covers ... May sometimes become severe with development of migraine-like symptoms.

Best Headache Remedies: 13 Ways to Kill the Pain - Health.com

www.health.com/health/gallery/0,,20538298,00.html

There are the obvious choices for zapping the pain of headaches, like non- steroidal ... More than 47 million Americans have experienced a severe or debilitating ...

Headache Causes - Mayo Clinic

www.mayoclinic.org/symptoms/headache/basics/causes/sym-20050800

Headache: Symptom — Overview covers definition, possible causes of this painful ... headaches (a group of disorders that involves sudden, severe headaches).

Headache: When to worry, what to do - Harvard Health

www.health.harvard.edu/pain/headache-when-to-worry-what-to-do

Jun 1, 2009 ... But if your headache is severe or unusual, you might worry about stroke, a tumor, or a blood clot. Fortunately, such problems are rare. Still, you ...

Worst Headache of Your Life: Get Medical Treatment

www.emedicinehealth.com/worst_headache_of_your_life/article_em.htm

Jun 12, 2014 ... This type of headache may be a symptom of a life-threatening problem ... View the Headaches and Migraines Slideshow Pictures ... Bad Bugs

Popular Q&A
Q: What Causes Severe Headaches?
A: Migraines. Migraines are chronic, severe headaches that occur in millions of people every year. These headaches can make it impossible for people to live a norm... Read More »
Source: www.ehow.com
Q: How to Stop Severe Headaches.
A: 1. Try to release the tension. Place two fingers on each of the temples on your head. Slowly massage the area for a few minutes. Take deep breaths and try to re... Read More »
Source: www.ehow.com
Q: What is a severe headache called?
A: a migraine. Read More »
Source: wiki.answers.com
Q: What is the treatment for severe headaches?
A: asprin. It depends on what is causing the headaches (I'm focusing on the "severe" part) If it's stress, relaxation techniques should help, maybe some muscle rel... Read More »
Source: wiki.answers.com
Q: What causes severe headaches?
A: Migraines may be caused by changes in the brainstem and its interactions with the Read More »
Source: www.chacha.com