Radon is a radioactive, colorless, odorless, and tasteless gas. It is formed as natural deposits of uranium throughout the earth's crust decay. As radon decay products are inhâ¦aled, they can alter the cells in the lungs. These alterations can increase the potential for getting lung cancer.
Cost, Risks and Side Effects. The endoscope is then withdrawn but the patient will have to refrain from eating or drinking for a few hours after the procedure. Nasal endoscopy risks are minimal but people who have a tendency for nosebleeds should avoid this procedure. Nasal endoscopy side effects include allergic reactions to the anesthesia, infections, sore throat, headaches, chipped teeth, and stomach problems post the procedure. Nasal endoscopy costs range from $250 to $300 not including doctorâs consultation fees. Some insurance companies may cover the cost of nasal endoscopy.
If any of the following side effects occur while taking oxymetazoline nasal, check with your doctor immediately: Blurred vision. fast, irregular, or pounding heartbeat. headache, dizziness, drowsiness, or lightheadedness. high blood pressure. increase in runny or stuffy nose. nervousness. trembling.