- female
- 30 Years
- 29/01/2025
Can you explain the difference between epidermal and dermal hyperpigmentation? How can I tell them apart? Also, are there any treatments that can fully fade stubborn dermal hyperpigmentation? I'm really curious about how deep PIH goes under the skin.
Answered by 1 Apollo Doctors
See a specialist for accurate diagnosis and targeted treatment.
Dr. Dhankecha Suggests...
Consult a Dermatologist
Answered 25/07/2025
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Understanding Epidermal vs. Dermal Hyperpigmentation
- Epidermal Hyperpigmentation: Occurs in the skin's surface layer, often appearing brownish.
- Dermal Hyperpigmentation: Deeper layer involvement, typically bluish or grayish due to melanin in the dermis.
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Identifying Epidermal and Dermal Hyperpigmentation
- Visual Clues: Epidermal is usually brown; dermal appears bluish/grayish.
- Diagnostic Tools: Wood's lamp examination can help determine pigmentation depth.
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Depth of Post-Inflammatory Hyperpigmentation (PIH)
- PIH can affect both layers, depending on injury severity.
- Depth impacts treatment options and effectiveness.
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Treatment Options for Dermal Hyperpigmentation
- Challenges: More difficult to treat than epidermal.
- Treatments: Include topical agents, chemical peels, laser therapies (e.g., Q-switched lasers).
- Outcome: Complete fading is challenging, but improvement is possible.
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Recommendations and Next Steps
- Consult a Dermatologist: For accurate diagnosis and personalized treatment.
- Sun Protection: Essential to prevent worsening of pigmentation.
Recommended next steps
Consult a Dermatologist or Take a STOOL EXAMINATION, PH & REDUCING SUBSTANCES Test
Answered 20/08/2025
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