What You Can Do at Home for Temporary Relief
While waiting to see your doctor, several gentle home-care steps may help soothe the area.
1. Keep the Area Moisturized
Dry, cracked skin heals more slowly. Applying a protective layer can help.
You can try:
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Petroleum jelly
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Lip balm without fragrance
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Zinc oxide ointment
These products create a barrier that helps protect the skin from saliva and irritation.
2. Avoid Licking Your Lips
Although it may feel like it helps temporarily, licking the lips actually worsens the problem.
Saliva evaporates quickly, leaving the skin even drier and more irritated.
Try to keep the area as dry as possible.
3. Maintain Good Oral Hygiene
Bacteria and yeast naturally live in the mouth. Gentle oral care may help reduce irritation.
Helpful habits include:
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Brushing teeth regularly
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Rinsing your mouth after meals
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Keeping dentures clean if you wear them
Avoid harsh mouthwashes that may irritate sensitive skin.
4. Stay Hydrated
Dehydration can make lips and skin more prone to cracking.
Drinking enough water throughout the day helps support healthy skin and tissue repair.
5. Protect the Area From Irritating Foods
Some foods may sting or worsen the irritation while the skin is healing.
You may want to temporarily avoid:
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Very spicy foods
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Citrus fruits
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Salty snacks
Choosing softer, mild foods can reduce discomfort.
6. Consider Gentle Nutritional Support
Sometimes cracked mouth corners are linked to low levels of certain nutrients, particularly:
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Vitamin B2 (riboflavin)
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Vitamin B12
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Iron
Eating a balanced diet with foods like leafy greens, eggs, dairy products, beans, and whole grains can help support overall skin health.
However, supplements should only be taken after consulting with a healthcare professional.
