A nasopharyngeal biopsy is painless. Because it requires local anesthesia, and the nasopharyngeal biopsy forceps are relatively small, it is an instantaneous removal of the pathology, and the patient is generally painless. Nasopharyngeal biopsy mainly distinguishes nasopharyngitis, benign nasal tumors or malignant tumors. Nasopharyngitis patients often feel dryness, pain, yellow discharge in the nasopharynx, usually secondary to acute sinusitis, acute rhinitis, acute tonsillitis. Malignant tumors of the nasopharynx are often found as a cauliflower-like neoplasm at the top of the nasopharynx, at the opening of the pharyngeal crypt, and patients may experience pain in the nasopharynx, blood in the retractions, tinnitus, hearing loss, and other related symptoms. These diseases require a nasopharyngeal biopsy for pathology to further confirm the diagnosis. In the case of nasopharyngitis, patients need symptomatic anti-inflammatory treatment, along with nebulized inhalation, which can gradually cure the disease in about a week. For nasopharyngeal tumors, radiotherapy and chemotherapy are required.