The patient has a lot of boogers and it is very dry, which means that the secretion function of the mucous membrane of the nasal cavity is not very good, or the working and living environments are especially dry. Patients can buy a humidifier to ensure that the working or living environment in a certain range of humidity, you can also buy physiological sea saline sprayed in the nasal cavity can effectively play a cleaning of the nasal cavity, but also can play a moisturizing effect. After cleaning can use compound menthol nasal drops, nasal congestion, nasal cavity can effectively play a moisturizing effect, the effect of a longer period of time, the treatment of about a week or so the patient’s condition will have obvious improvement, the patient must develop good habits, do not digging the nostrils to avoid leading to the rupture of the mucosa of the nasal cavity bleeding, infections, you can eat more fresh vegetables and fruits can be conducive to the secretion function of the mucosa of the nasal cavity. The recovery of the nasal mucosa.