Boogers do not necessarily need to be cleaned up, but it depends on the amount of boogers. Everyone has boogers inside the nose, which is a normal nasal secretion, and if a small amount is secreted on its own, it moves outward with the swing of the cilia. However, if there is a large amount of nasal stool in the nasal cavity, it will affect the ventilation of the patient’s nasal cavity, and the nose often feels blocked with a lot of things, so it needs to be cleaned regularly. Patients must pay attention to moisturizing the nose to avoid the formation of large amounts of crust inside the nose, you can use physiological sea saline inside the nose to deal with it, and wear a mask when you go out. If the boogers are particularly large, the patient had better go to the hospital for further detailed examination to see if there are other problems inside the nasal cavity to avoid delaying the condition.