Rottenness under the nose may be a manifestation of diseases such as nasal vestibulitis, acne, nasal vestibular eczema, etc., and the cause should be identified in a timely manner.
1. Nasal vestibulitis: because of rhinitis and other diseases such as increased nasal secretions, exposure to harmful dust stimulation or nose picking and other bad habits, resulting in diffuse inflammation of the nasal vestibular skin, causing pain in the nasal vestibule, localized redness, swelling and tenderness, the heavy skin vesicles or chapped, and in severe cases, it can be extended to the skin of the upper lip. It can be extended to the skin of the upper lip in severe cases. It leads to the manifestation of rottenness under the nose.
2. acne: sebaceous gland secretion or hormonal disorders in the body of the patient, often caused by skin acne, especially in the nose, showing redness, swelling, pain, etc., and sometimes recurring abscess breakout, can also cause skin erosion under the nose.
3. Nasal vestibular eczema: it is an allergic reaction disease of the nasal vestibular skin, there will be itching, oozing more, and in severe cases, it shows the discomfort of erosion in the nasal vestibular area, which can spread to the bottom of the nose and the upper lip.
Therefore, it is recommended to consult a hospital in time to identify the cause of the disease and to diagnose and treat it under the guidance of a professional doctor.