Here were my other symptoms of BVD (Binocular Vision Dysfunction): -I Get nauseous and dizzy and panicky in IKEA, and other crowded , indoor areas. -I feel sick in the direct sunlight -Tilt my head to look at something or read -Have an intolerance to heat -feel fatigued, have neck pain, shoulder pain and headaches -Feel dizzy/ fuzzy brained when Move my head a lot like when I try to cook or shop or pack -Find it hard to concentrate for long periods -Have trouble with places like aquariums (lots