Rhinovestibulitis is a diffuse inflammation of the skin of the nasal vestibule. There are three types: an acute rhinovestibulitis, a subacute rhinovestibulitis, and a chronic rhinovestibulitis, which occurs in the lateral part of the nasal vestibule. The common clinical causes: the first, secretions from the main acute and chronic rhinitis and sinusitis irritate the skin of the nasal vestibule. The second, allergic inflammation causing eczematous inflammation of the skin. The third, other factors, such as the irritation of harmful dust, the long-term preference for digging the nose and other bad habits caused by. On examination, the nasal vestibule is painful, the skin is congested, edematous, vesiculated, and even chapped, with pus-like crusts adhering to the surface. The main clinical treatment is to remove the cause, and secondly, the surface can be coated with ointments, such as antibiotic ointment, ointment made of oil, etc. The area can be rinsed with saline. Medications include vitamin C, antihistamines such as keratan, and if acute infectious inflammation is present, antibiotics can also be used for active treatment.