Dr Bernadette Carr answers your questions on migraines and shingles

Migraines are types of headaches which can cause severe attacks of throbbing pain which is sometimes associated with nausea or vomiting or disturbed vision with flashing lights. Migraines can last from a number of hours to up to three days at a time. Sometimes migraines run in families and there are many different triggers which may include stress or foods such as chocolate, cheese, caffeine and alcohol. Dehydration and tiredness as well as bright lights and missing meals can also be triggers and in some women migraine may be brought on at the time of their period.