There are many kinds of headache, the most common being tension headache, migraine and cluster headaches. Primary causes include muscle spasms in the head, neck or shoulders, restriction of the blood supply to the brain, stress and fatigue, menstrual symptoms, sleep disturbance, eye strain, environmental pollutants and food allergies or intolerances. Headache pain ranges from […]
Headache
- Post author By Liz Kane
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- Categories In Blog, Herbal Medicine