Camera examination of the nasal passages
A thin, flexible or rigid endoscope with a light and camera lets the doctor see inside the nose and the back of the throat. A numbing spray is often used first. It takes about five minutes and can feel uncomfortable, but is not usually painful. You can go back to normal activities straight away. It helps to diagnose sinus disease, polyps, a deviated septum and causes of nosebleeds.
Greater Noida West Road, Amrapali Dream Valley