If you canāt get checked yet, focus on protection, moisture, and avoiding irritation.
1. Keep It Clean ā Gently
Wash the area once or twice daily with lukewarm water. Avoid strong soaps, facial cleansers with fragrance, or alcohol-based products. Pat dry carefully using a soft towel. Rubbing can reopen small cracks and delay healing.
Clean but gentle care prevents infection while protecting fragile skin.
2. Use a Protective Barrier (This Is Key)
The most important step is protecting the cracked area from saliva and dryness.
Apply one of the following:
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Plain petroleum jelly
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Zinc oxide cream (commonly used for diaper rash)
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A thick, fragrance-free moisturizer
Apply a thin layer at least 3ā4 times per day, especially:
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After meals
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After brushing teeth
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Before bed
At night, you can apply a slightly thicker layer to create a stronger protective barrier while you sleep.
Barrier protection alone can significantly improve mild cases within a few days.
3. Stop Lip Licking
It may feel soothing in the moment, but saliva worsens cracking. It dries out the skin and encourages irritation. If your lips feel dry, reapply petroleum jelly instead of licking.
This simple habit change often makes a big difference.
4. Be Careful With Toothpaste
Toothpaste residue sitting in the corners of your mouth can irritate sensitive skin. After brushing, gently rinse and wipe the corners dry.
If irritation continues, consider switching temporarily to a mild, non-whitening toothpaste without strong flavoring.
5. Consider an Over-the-Counter Antifungal Cream
If the cracks are:
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Red
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Slightly swollen
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Burning
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Not improving after several days
A mild fungal overgrowth could be contributing.
In that case, you can use an over-the-counter antifungal cream containing clotrimazole 1%. Apply a thin layer twice daily for 1ā2 weeks. Allow it to absorb, then apply a protective barrier on top.
Avoid using steroid creams without medical advice, as they can sometimes worsen fungal-related irritation.
Support Healing From Within