Pediatric adenoid hypertrophy can heal on its own. Because the human body undergoes physiological atrophy of the tonsils and adenoids around the physiological age of 12-13 years. Therefore, adenoidal hypertrophy is usually self-healing. Mild adenoidal hypertrophy does not cause symptoms and can be treated without any treatment. However, if the hypertrophy is more obvious, plasma ablation of the enlarged adenoids and tonsils should be performed under general anesthesia, because some children have symptoms such as snoring, breathlessness and apnea during sleep, which often lead to adenoid face, developmental delay, apnea syndrome, chronic hypoxia, and then cardiopulmonary insufficiency, so corresponding treatment measures should be actively taken to avoid further This condition should be treated actively to avoid further impact on the child’s development.