What Causes Pain In Jaw, Ears And Forehead While In Light?

my daughter is 25 years old, cant look at the light, she has pain in her jaw, ears, forehead, neck shoulders....she also has pain in her hip and knee joints.....she has not ate for 24 hrs although she has drank liquids..... she has not managed to go the loo properly for the last 10 days.....she is urinating normally, what is the matter with her