Short Answer:
Yes, red light therapy may help relieve perioral dermatitis symptoms — such as inflammation, redness, and irritation — but it’s a supportive treatment, not a cure.
It works by calming inflammation, speeding up skin healing, and strengthening the barrier — without steroids or harsh chemicals.
What Is Perioral Dermatitis?
Perioral dermatitis is a chronic inflammatory rash that appears around the mouth, nose, or eyes.
Typical symptoms include:
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Red bumps or papules
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Burning, tightness, or itching
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Flaky, dry, and sensitive skin
Triggers often include: