What causes dryness, itching, and pain in the nasal cavity, and what should be done about it?
Dec 01, 2025
Source: Cainiu Health
Dr. Lu Cheng
Introduction
In general, dryness, itching, and pain in the nasal vestibule may be caused by factors such as dry environment, excessive cleaning, seborrheic dermatitis, contact dermatitis, or nasal vestibulitis. Appropriate management methods, including general care or medication, can be selected based on the specific condition. Nasal vestibule care should focus on gentle moisturization and moderate cleansing, and scratching the affected area with hands should be avoided in daily life.
Generally, dryness, itching, and pain in the nasal crease may be caused by factors such as dry environment, excessive cleaning, seborrheic dermatitis, contact dermatitis, or nasal vestibulitis. Depending on the specific situation, improvements can be achieved through general care, medication, or other treatments. Detailed analysis is as follows:
1. Dry Environment
Low air humidity causes rapid moisture loss from the skin of the nasal crease, damaging its protective barrier and leading to dryness, itching, and discomfort. Use a humidifier to increase environmental humidity, gently cleanse with lukewarm water, then apply a non-irritating moisturizer. Avoid frequent touching.
2. Excessive Cleaning
Overuse of strong cleansing products on the nasal area can disrupt the skin's natural oil layer, resulting in increased moisture loss. Discontinue use of irritating cleansers, clean the area with lukewarm water once or twice daily, and promptly apply moisturizer after washing.
3. Seborrheic Dermatitis
The nasal crease contains abundant sebaceous glands; abnormal sebum secretion can trigger inflammation, causing dryness, flaking, and discomfort. Under medical guidance, topical treatments such as ketoconazole cream, tacrolimus ointment, or vitamin B6 ointment may be used. A light diet with reduced fat intake is also recommended.
4. Contact Dermatitis
Allergic reactions in the nasal crease due to exposure to cosmetics, skincare products, or other allergens can manifest as dryness, itching, and pain. As directed by a physician, oral antihistamines such as levocetirizine hydrochloride tablets, ebastine tablets, or loratadine syrup may be taken, and known allergens should be avoided.
5. Nasal Vestibulitis
Inflammation caused by nasal secretions irritating the skin of the nasal vestibule leads to dryness and pain, with possible erosion in severe cases. Under medical supervision, treatment options include mupirocin ointment, fusidic acid cream, or cefaclor capsules. If an abscess forms, incision and drainage of the nasal vestibular abscess may be required.
Nasal crease care should emphasize gentle moisturization and moderate cleansing. Avoid scratching the affected area with hands. Individuals with allergic tendencies should identify and avoid allergens. Gently wipe away nasal secretions when present. If symptoms persist for more than one week or worsen, prompt medical evaluation is advised for accurate diagnosis and treatment.
