You feel like a hole is being drilled in your head. Your stomach is heaving. You are sensitive to light and so confused that you can barely speak. Or perhaps you suffer nausea and a throbbing, one-sided headache that lasts for days. Migraine sufferers will recognise these symptoms This essential book focuses on options for migraine sufferers beyond conventional medicine. By identifying food intolerances and sensitivities, Sue Dyson offers the prospect of relief without prescription drugs.