There are many common causes for injury, pain and  headaches such as dehydration, infections, muscle tension in the neck and upper back, medication, emotional stress, to name a few. Although rare, headaches can be a sign of a more serious medical condition if there are other associated symptoms such as vomiting, dizziness, and vision problems, in which case you should see a doctor. People with chronic migraines may find it difficult to stick to their daily schedule. It is possible to have a vitamin or nutrient deficiency or a food sensitivity that is causing this built-up tension. Ferfew combined with CoQ10 and the vitamin B complex can help prevent migraines.