2023年8月8日 · People who have small nasal polyps might not know they have them. But having more than one polyp or having a large polyp can block the nose. Common symptoms of chronic sinusitis with nasal polyps include: Runny, stuffy nose. Mucus running down the throat, also known as postnasal drip. Not being able to smell. Not being able to taste.

2021年11月17日 · Retention cysts of paranasal sinuses are common benign lesions usually discovered incidentally on a plain sinus radiograph or cross-sectional imaging of the head. They do not usually cause symptoms. They are also referred to as mucous retention cysts.

2023年10月24日 · What is a Mucous Retention Cyst in the Sinus? A mucous retention cyst in the sinus is a small, fluid-filled sac that can develop within your sinus passages. This cyst is typically filled with mucus, hence the name. It can cause discomfort and affect your sinus health. These cysts can form due to various reasons, including:

There is no evidence that nasal polyps are life-threatening. However, they can be a big inconvenience and can interfere with the normal drainage and ventilation of your sinuses. The mucus produced by the sinuses is meant to wash away …

Polyps are abnormal growths of tissue that project from mucous membranes. They are very common and can form on any part of the body that has mucus membranes, such as inside the nose and sinuses. Some types of polyps may not need treatment and may go away on their own.

2024年7月5日 · Nasal polyps are soft, noncancerous growths that can develop in your nose or sinuses. Polyps aren't typically painful, but these soft, swollen, sac-like growths of inflamed tissue can cause irritating symptoms and potential complications.

2024年7月23日 · What causes polyps in the nose? Nasal polyps grow in inflamed tissue of the nasal mucosa. The mucosa is a mucus-making layer that helps protect the inside of your nose and sinuses and...

Post-nasal drip is a common symptom of nasal polyps, as the excess mucus produced by the inflamed tissue can drip down the back of the throat. The chronic drip can cause a persistent cough, sore throat, and a frequent need to clear the throat.

2024年12月11日 · Nasal polyps are common, noncancerous, teardrop-shaped growths that form in your nose or sinuses. They’re usually found around the area where the sinuses open into the nasal cavity....

2023年7月31日 · Nasal polyps are benign inflammatory and hyperplastic outgrowths of the sinonasal mucosa. Their most common manifestation is in patients with chronic rhinosinusitis (CRS).