Learn about the causes and evaluation of acute red eye conditions in this 23-minute medical lecture. Explore eye anatomy and various conditions including conjunctivitis, dry eyes, keratitis, uveitis, and acute angle closure glaucoma. Gain insights into eyelid conditions, conjunctiva and scleritis, and understand the diagnostic framework and key questions for proper assessment. Develop a comprehensive understanding of ophthalmological issues related to red eye through a structured approach covering anatomy, various diagnoses, and summary of key points.