The redness of the skin of the nose, if accompanied by pain is considered to be caused by inflammation may be, it may also be caused by rosacea and other reasons. Due to the thicker skin of the tip of the nose and the wings and vestibule of the nose, the skin at the tip of the nose and the wings of the nose contains more sweat glands and sebaceous glands, and when stimulated by a variety of factors, acne, rosacea, and boils of the skin of the nose may occur in this area. In addition, the skin of the tip of the nose, the wings of the nose and the nasal vestibule is closely connected to the subcutaneous adipose cellulose tissue, so that when inflammation occurs, the slightest swelling can compress the nerve endings and cause severe pain at the site of inflammation. If inflammation occurs in this area, it is important not to squeeze, otherwise it may lead to bacteria and infection directly through the valve-less facial veins up to the cavernous sinus, causing the risk of serious intracranial infection.