Deviated septum: - Learn about the

Deviated Septum - Learn about the causes, symptoms, diagnosis & treatment from the Merck Manuals - Medical Consumer Version. A deviated septum is a crooked or off-center wall between the nostrils that may cause breathing problems, sinus infections, nosebleeds, and more. Learn how to diagnose, treat, and prevent a deviated septum with medication or surgery. A deviated septum is a condition in which the nasal septum – the bone and cartilage that divide the nasal cavity of the nose in half – is significantly off center, or crooked, making it hard to... Learn about the common condition of a deviated nasal septum, which can affect breathing, sinus health, and facial pain. Find out the types, diagnosis, and treatment options, including surgery and non-surgical methods.