Nose pus may be caused by folliculitis, nasal vestibular cyst with infection, nasal boils and so on. 1. Folliculitis: this disease is mainly caused by infection of hair follicles caused by bacteria, fungi and other pathogens, which will make the patient’s nose grow pus bags with inflammatory reactions such as redness, swelling, heat and pain. 2. Nasal vestibular cyst with infection: if suffering from nasal vestibular cyst, there is a cystic mass and smoothness when pressed at the attachment of the nose, and there will be pain when touched when infected. 3. Nasal boils: Nasal pustules are mainly caused by infection with Staphylococcus aureus, an acute suppurative skin disease, the patient will have local redness, swelling, heat and pain, especially when touching, the pain will be more obvious, and the serious patients will have a low-grade fever, general malaise and so on. It is recommended that patients go to a regular hospital, under the diagnosis of the doctor, according to the patient’s specific condition, to take targeted treatment.