A small meatball inside the nose is considered to be caused by the enlargement of the inferior turbinate, which is commonly caused by chronic simple rhinitis, chronic hypertrophic rhinitis, nasal cavity malignant tumor and other diseases. 1. Chronic simple rhinitis: it refers to the chronic inflammation of the mucous membrane and submucous layer of the nasal cavity, which can also involve the inferior turbinate, leading to the phenomenon of congestion and edema of the inferior turbinate, which causes the inferior turbinate enlargement and the emergence of a small meatball. 2. Chronic hypertrophic rhinitis: it is a kind of chronic simple rhinitis developed from the nasal cavity mucosa, submucosa and bone limited or diffuse hyperplasia and hypertrophy as the main characteristics of the nasal cavity chronic diseases, which can lead to hyperplasia and hypertrophy of the inferior turbinate as well as enlargement of the phenomenon, so it seems to be like the nose inside the small meatball. 3. Nasal malignant tumors: If there are nasal malignant tumors in the nasal cavity, especially lymphoma, can also lead to the lower nasal turbinate congestion, hypertrophy and other phenomena, it looks like the presence of small meatballs in the nasal cavity. Causes of the nose inside the long small meatball more reasons, it is recommended that the patient timely to the hospital to improve the examination, diagnosis and standardized treatment.