What Causes Redness on Both Sides of the Nostrils?

Redness, swelling, or inflammation of the nose can significantly affect overall facial appearance. Prompt identification of the underlying cause and targeted treatment are essential. What causes redness on both sides of the nostrils?

Causes of Redness on Both Sides of the Nostrils

Redness on either side of the nose is commonly due to repeated nasal wiping associated with conditions such as rhinitis or the common cold, leading to friction-induced erythema. Alternatively, the nasal area contains abundant capillaries that may dilate in response to external stimuli—including cold, heat, alcohol consumption, or allergens—resulting in visible redness. Less commonly, pathological factors may be responsible, such as rosacea or chronic perinasal folliculitis (a type of skin inflammation), which can cause localized redness and swelling, often accompanied by itching or pain.

In daily life, avoid cleaning the nose with hands or other external force. Second, practice protective measures—minimize contact with shared public items when outdoors, as inadequate disinfection may lead to mite infestation. Use a mild alkaline soap for facial cleansing to reduce skin irritation. Maintain adequate hydration and consider using hypoallergenic skincare products or masks as appropriate. Most importantly, adopt healthy lifestyle habits: consume more fresh vegetables and fruits; limit or avoid spicy foods, alcohol, and tobacco.

If nasal redness is severe, seek prompt medical evaluation at a hospital. Avoid self-medicating, as inappropriate drug use may damage nasal skin and cause adverse effects. We hope this information is helpful to you.