What causes redness and swelling at the tip of the nose?
Recently, the tip of my nose suddenly became red and swollen, and it's slightly painful to the touch. I'm not sure if something has grown there or if there's inflammation. What could be causing this?
Doctor's answer (1)
Nasal tip redness and swelling is a common symptom that can be caused by various factors.
Skin conditions such as rosacea, acne, or eczema can lead to inflammatory reactions. These conditions may cause redness and swelling of the skin on the nasal tip, sometimes accompanied by papules and pustules. Infection is another common cause; bacterial or viral infections (such as rhinitis) can cause redness and swelling of the nasal tip, often accompanied by pain or discharge. Additionally, allergic reactions may also lead to redness and swelling of the nasal tip—for example, allergies to certain foods, medications, or environmental factors can trigger localized inflammation.
Local allergic reactions may occur after insect bites, resulting in redness and swelling. Treatment options include topical applications such as calamine lotion or compound dexamethasone acetate ointment. Acne, often caused by infection with Propionibacterium acnes or excessive sebum production, can sometimes appear on the nasal tip. Treatment may involve topical medications such as tretinoin cream or salicylic acid ointment.
Redness and swelling of the nasal tip can have various causes, and diagnosis and treatment should be based on the specific condition. When related symptoms occur, prompt medical attention is recommended.
