Nostril scabs that repeatedly fall off and grow may be due to inflammation of the nasal vestibule, and may also be caused by eczema of the nasal vestibule.
1. Nasal vestibule inflammation: when there is inflammation and infection in the nasal vestibule, due to the skin surface erosion or cracks, there is exudate, after drying, it will be scabbed, and repeatedly fall off, may also be accompanied by local pain, foreign body sensation and other symptoms.
2. Nasal vestibule eczema: allergic inflammation of the skin of the nasal vestibule. May be secondary to sinusitis, allergic rhinitis, etc., can lead to local itching, skin erosion, skin thickening, there will be nostril scabs repeatedly off and long symptoms, improper care is also prone to secondary bacterial infection.
Nostril crusts repeatedly fall off and grow, and accompanied by other abnormal manifestations, it is recommended to consult a doctor for appropriate examination and treatment to avoid aggravation of the lesions.