Non-drug treatments for headache generally help prevent headaches by raising the headache threshold. Some non-drug treatments, such as relaxation, biofeedback, and physical therapy exercises, may also be used to treat an individual headache episode. Non-drug treatments reduce brain pain chemicals, relax muscles, and decrease stress hormones, such as adrenaline.
The obvious advantage of non-drug treatment is that you don't have to worry about medication side effects.
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