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A tension headache is a condition involving pain or discomfort in the head, scalp, or neck, usually associated with muscle tightness in these areas.
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This most common type of headache is caused by severe muscle contractions triggered by stress or exertion. It affects as many as 90% of adult Americans.
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This most common type of headache is caused by severe muscle contractions triggered by stress or exertion. It affects as many as 90% of adult Americans.
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