Nasal polyps have a yellowish color. Nasal polyps are usually yellowish or off-white in color, the appearance of the disease may cause patients to appear nasal congestion, so patients suffering from this disease should be actively examined and treated. 1. common nasal polyp color for yellowish, off-white, if the disease for a long time nasal polyp may appear pink, nasal polyp surface is relatively smooth, transparent lychee-like swelling, belongs to the nasal mucosa of benign lesions. Patients suffering from this disease will have nasal congestion, increased secretion, and even smell disorders. 2. Nasal polyps are often accompanied by sinusitis, nasal polyp patients should be actively treated, if the polyp range is large, sinus inflammation is heavy drug treatment often can not be cured, the need for surgical treatment. Generally will use endoscopic sinus open + nasal polypectomy, specific treatment method as prescribed by the doctor. Nasal polyps patients with nasal congestion, pus flow and other symptoms, it is recommended to go to the hospital as soon as possible to check the diagnosis.