Redness of the nose can be caused by localized folliculitis, nasal boils, rosacea, and so on.
1. Folliculitis: redness in the nose area, mainly due to bacterial infection of the hair follicles in the nose area, commonly Staphylococcus aureus, resulting in damage to the hair follicles and triggering inflammation, which is mainly manifested as localized redness, swelling, heat and pain, and pus bags may also be formed.
2. Nasal boil: acute suppurative inflammation of the hair follicles, sebaceous glands or sweat glands at the tip of the nose. The tip of the nose is red, swollen, hot and painful, and other suppurative inflammation.
3. Rosacea: commonly known as rosacea, due to more complex, may be related to genetic factors, impaired skin barrier function, neurovascular dysfunction, etc., but also may be caused by frequent alcohol consumption, follicular worm infections, etc., often lead to obvious redness of the nose area.
Nose redness may also be caused by other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.