###Human: Could recurrence of nasal sinus congestion with thick mucous secretion be due to nasal polyp? ###Assistant: Hello. Do you have a decreased sense of smell or running nose or itchy eyes or watering of eyes or itchy nose? Do you have blocked sensation or choking feeling of the throat? Any soreness of throat or difficulty in swallowing? Your symptoms do sound like you have sinusitis and possibly polyposis like you rightly guessed. But the only way to confirm the same is to get a professional consult and ask the ENT to do a nasal endoscopy which is an office procedure and simple. Thereafter, if needed, you can subject yourself to a sinus CT scan. Empirically, you may start a steroid nasal spray and an antiallergic for now. You can start on a mucolytic medicine also for five days. For more details do revert back to me.