There are two main conditions to consider when it comes to thickening of the soft tissues in the nasopharynx: the first, in the case of children, is most likely adenoid hypertrophy. Adenoids are lymphatic tissues located in the nasopharynx, and if hyperplasia and enlargement are particularly pronounced, the child will experience snoring, nasal congestion, runny nose, and open-mouth breathing. In terms of treatment, patients can take oral Oronema drops or spray with mometasone furoate nasal spray to alleviate the symptoms of nasal congestion and runny nose of the affected child, and if necessary, they can also be solved by surgery. Secondly, it is considered to be a thickening of soft tissue in the nasopharynx in adults, and the patient must pay attention to it. It is necessary to take pathology from the ENT department, which is usually done under laryngoscopy, and the pathology can clearly diagnose the benign and malignant nature of the soft tissue. If it is lymphoid tissue, it is likely to be residual adenoids. Patients can be reviewed regularly, and if it is malignant, further treatment is needed.