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Medical Research & Publications

Explore Dr. Kunal Gupta's latest research contributions, clinical studies, and medical publications in dermatology and skin care science.

Lifestyle & Tips
Summer Skin Care Tips: How to Protect Your Skin in Hot and Humid Weather

Summer Skin Care Tips: How to Protect Your Skin in Hot and Humid Weather

Expert dermatologist guide to prevent acne, tanning, sunburn, and heat rashes during summer. Learn simple routines for different skin types with proven prevention strategies.

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Lifestyle & Tips
Prickly Heat (Miliaria): Causes, Symptoms, and How to Soothe It in Summer

Prickly Heat (Miliaria): Causes, Symptoms, and How to Soothe It in Summer

Complete dermatologist's guide to prickly heat (miliaria) in summer. Learn what causes it, how to manage itching and irritation, and prevention strategies that actually work.

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Case Study
Pemphigus Vulgaris DCP pulse therapy case study

Pemphigus Vulgaris With Extensive Erosions: DCP Pulse Therapy Case Study

Clinical case study of erosive-phase pemphigus vulgaris managed with dexamethasone-cyclophosphamide pulse therapy, topical care, wound management, and systemic supportive treatment.

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Treatment Guide
Tan Removal Guide for Summer Skin

Tan Removal: What Works and What Damages Your Skin

Complete dermatologist guide to safe tan removal methods. Learn what actually works, professional treatments, and harmful practices to avoid for clear, even-toned skin.

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  • Case Study
    Post-Biopsy Tissue Necrosis on Plantar Foot Case Study

    Post-Biopsy Tissue Necrosis on Plantar Foot: Case Study

    Plantar foot necrosis after biopsy managed with surgical debridement and structured wound care, resulting in progressive healing.

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    Lifestyle & Tips
    Do Skin and Hair Supplements Really Work?

    Do Skin and Hair Supplements Really Work?

    A dermatologist's guide to collagen, biotin, glutathione, and more. Learn what helps, what does not, and when supplements are worth it.

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    Lifestyle & Tips
    Damaged Skin Barrier: Signs, Causes, and How to Repair It Safely

    Damaged Skin Barrier: Signs, Causes, and How to Repair It Safely

    If your skin feels dry, irritated, or sensitive, barrier damage may be the cause. Learn the signs and a safe, step-by-step repair routine.

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    Lifestyle & Tips
    Collagen for Skin and Hair: Hype vs Science

    Collagen for Skin and Hair: Hype vs Science

    Collagen supplements may offer modest improvements in hydration and elasticity, but they are not miracle products. Learn the science and realistic expectations.

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    Lifestyle & Tips
    How Pollution Affects Your Skin and What You Can Do

    How Pollution Affects Your Skin and What You Can Do

    Pollution can weaken the skin barrier and trigger acne, pigmentation, sensitivity, and early aging. Learn how to protect and repair your skin with a simple, consistent routine.

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    Lifestyle & Tips
    Winter Skin Care Tips: How to Protect Your Skin During Cold Weather

    Winter Skin Care Tips: How to Protect Your Skin During Cold Weather

    Expert winter skin care tips to combat dryness, eczema, and irritation. Learn how to protect your skin barrier during cold, dry weather with dermatologist-approved routines and products.

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    Lifestyle & Tips
    The Gut-Skin Connection: How Digestive Health Affects Your Skin

    The Gut-Skin Connection: How Digestive Health Affects Your Skin

    Discover the gut-skin axis and how digestive health directly impacts acne, rosacea, eczema, and psoriasis. Learn the science behind systemic inflammation and practical ways to improve skin through gut wellness.

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    Case Study
    Dermatosis Papulosa Nigra radiofrequency electrocautery case study

    Dermatosis Papulosa Nigra: Radiofrequency Electrocautery Case Study

    Case study detailing dermatosis papulosa nigra clearance with radiofrequency electrocautery, including clinical presentation, differential diagnosis, procedure pearls, and post-care guidance for darker skin types.

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    Lifestyle & Tips
    Natural Home Remedies for Skin Health

    Natural Home Remedies for Skin Health: DIY Skincare Guide

    Discover evidence-based natural home remedies for acne, inflammation, and skin health. Learn 12 powerful DIY treatments with expert recommendations and step-by-step recipes.

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    Case Study
    Moderate-Severe Acne Vulgaris Treatment Case Study

    Management of Moderate-Severe Acne Vulgaris: Isotretinoin Therapy

    Comprehensive case study on Grade 3/4 acne vulgaris management using isotretinoin, pulse azithromycin, and topical retinoid therapy with significant improvement within two months.

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    Case Study
    Beard Alopecia Areata Treatment Case Study

    Beard Alopecia Areata: Intralesional and Systemic Immunomodulatory Therapy

    Comprehensive case study demonstrating successful treatment of beard alopecia areata using intralesional steroids and immunomodulatory therapy with excellent regrowth outcomes within 4 weeks.

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    Case Study
    Herpes Zoster Ophthalmicus in Pediatric Patient Case Study

    Herpes Zoster Ophthalmicus in Pediatric Patient: Early Antiviral Management

    Comprehensive case study on pediatric herpes zoster ophthalmicus management using early systemic antiviral therapy, supportive care, and ophthalmologic monitoring to prevent vision-threatening complications.

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    Case Study
    Nodular Cherry Angioma RF Treatment Case Study

    Nodular Cherry Angioma: Radiofrequency Electrocautery Treatment Case Study

    Comprehensive case study on nodular cherry angioma treated with radiofrequency electrocautery. Detailed surgical approach, excellent cosmetic outcomes, and patient management insights.

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    Case Study
    Total Nail Avulsion for Onychocryptosis Case Study

    Total Nail Avulsion for Chronic Ingrown Toenail (Onychocryptosis): Case Study

    Comprehensive case study demonstrating total nail avulsion technique for chronic onychocryptosis with excellent healing outcomes, detailed surgical protocol, and post-operative management.

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    Case Study
    Radiofrequency Ablation of Acrochordons Case Study

    Radiofrequency Ablation of Multiple Acrochordons: Case Study

    Comprehensive case study demonstrating RF ablation technique for multiple skin tags in cervical region with excellent cosmetic outcomes, minimal downtime, and detailed treatment protocol.

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    Research Paper
    Multifocal polymorphous cutaneous tuberculosis with Poncet's disease

    Multifocal Polymorphous Cutaneous Tuberculosis with Poncet's Disease

    A comprehensive study examining the complex manifestation of cutaneous tuberculosis presenting with multiple morphological patterns and associated Poncet's disease, highlighting diagnostic challenges and treatment approaches.

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    Clinical Study
    Transgradient Variant of Mal De Meleda

    Transgradient Variant of Mal De Meleda Presenting As Palmoplantar Keratoderma

    Comprehensive case report of rare genetic palmoplantar keratoderma caused by SLURP1 gene mutations, featuring detailed clinical findings, histopathology, and successful treatment with acitretin.

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    Comparative Study
    Microneedling versus CO2 laser in acne scars

    Comparative Study: Microneedling versus CO2 Laser in Acne Scars

    A comprehensive prospective study comparing microneedling and fractional CO2 laser for acne scar treatment. Includes detailed analysis of treatment protocols, the Goodman Baron grading system, and evidence-based guidance for optimal treatment selection.

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    Case Report
    A Lake on Lower Lip

    A Lake on Lower Lip

    An interesting case report documenting a unique presentation of venous lake on the lower lip, discussing differential diagnosis, clinical characteristics, and therapeutic management approaches for this vascular lesion.

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    Research Article
    Post Herpes Zoster Comedones

    Post Herpes Zoster Comedones: A New Entity Under Wolf's Isotopic Response

    Explore this fascinating case report on post-herpetic zosteriform comedones as a manifestation of Wolf's isotopic response, including dermoscopy findings, histopathology, and successful treatment with combination retinoid therapy.

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