There is a small meatball in the inner wall of the nostril which may be caused by inferior turbinate hypertrophy, nasal polyps, nasal hemangioma and other reasons. 1. inferior turbinate hypertrophy: ordinary people’s nasal cavity on each side of the general three pairs of turbinates, respectively, the upper, middle and lower turbinates, when the nasal cavity has inflammation, there will be the front of the inferior turbinate is congested and enlarged, at this time to see the nasal cavity inside the small meatball may be hypertrophic inferior turbinate. 2. Nasal polyps: it refers to the benign swelling formed in the nasal cavity by inflammatory edema and hyperplasia of the mucous membrane protruding from the nasal passages into the nasal cavity, if the nasal polyps are very big, you can see from the front nostril that there is a small meatball in the inner wall of the nostril. 3. Nasal hemangioma: a kind of benign tumor of vascular tissue protruding from the surface of nasal mucosa, which looks like a red hemangioma with the shape of a meatball in appearance, and it can have recurrent symptoms such as nosebleed and nasal congestion. When the patient has a small meatball on the inner wall of the nostril, it is recommended to consult a doctor in time for a clear diagnosis, and under the guidance of the doctor, take the corresponding treatment plan.