Migraine is one of the severest forms of headache, affecting hundreds of millions of people around the world. The pain can go on for days, often accompanied by nausea, vomiting and increased sensitivity to lights, sounds or smells. The people suffering know that in case of migraine, darkness seems to help. Scientists have discovered the neurological relation between photophobia high sensitivity to light and migraine. The new research results raise hope for new migraine medication and innovative approaches to treatment. This book provides an informative and comprehensive insight on the issue of migraine, its connection to photophobia and the possible methods of treating the condition.