Part 6: How to Manage and Protect Your Skin

While IGH spots do not require medical treatment, you can protect your skin barrier and minimize further pigment loss:

• Apply Broad-Spectrum Sunscreen: Use an SPF 30+ sunscreen daily on exposed arms and legs to prevent new UV-induced pigment loss.
• Avoid Harsh Exfoliants: Gentle skin hydration supports the skin barrier, whereas aggressive scrubbing can irritate delicate tissue.
• Consult a Dermatologist for Cosmetic Care: Treatments like light cryotherapy, topical retinoids, or microdermabrasion can sometimes improve appearance if desired for cosmetic reasons.

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