Nose picking does not usually make the nose bigger. Under normal circumstances, the shape of the nose is related to genetic factors and nasal tissues, and only when the nasal tissues are damaged due to trauma or other reasons will the shape of the nose change, and picking the boogers will not lead to damage to the nasal tissues and make the nose bigger. Frequent picking of boogers may damage the mucous membrane of the patient’s nasal cavity, resulting in dryness of the nasal cavity and nasal breakage. If the patient is in this situation for a long time, it is easy to develop nasal infection. At this time, the patient will obviously feel the pain in the nasal cavity, and it is easy to cause symptoms such as hypertrophy of the nasal turbinate, and may even cause rhinitis. If the patient has long-term symptoms of more boogers or nasal discomfort, it is necessary to seek medical examination in time to avoid delaying the condition.