Overview

Two types:

• Irritant Contact Dermatitis (ICD) – from harsh chemicals
• Allergic Contact Dermatitis (ACD) – immune response (e.g., to nickel, latex)

Causes

• Soaps, detergents, acids
• Nickel, perfumes, rubber, hair dye
• Plants like poison ivy
• Topical antibiotics (e.g., neomycin)

Symptoms

• Red, itchy rash
• Blisters or peeling
• Burning or stinging
• Dry, cracked skin
• Pattern follows exposure area

Treatment: Modern Medicine

• Diagnosis: Clinical pattern, patch testing (for allergies)
• Treatment:
  • Avoid trigger substance
  • Topical steroids (e.g., hydrocortisone)
  • Antihistamines for itching
  • Barrier creams for protection

Treatment: Traditional Medicine

• Ayurveda: Eladi taila, Nimba, Manjistha lepa
• Siddha: Mathan thylam, decoctions with Siruthenilai
• Unani: Arq-e-Gulab, cooling compresses, blood purifiers
• TCM: Huang Qin, Bai Xian Pi, anti-allergy herbs
• Homeopathy: Graphites, Sulphur, Natrum mur
• Nutraceuticals: Omega-3, Zinc, Vitamin E, Quercetin

Caution

• Repeated exposure can cause chronic eczema
• Avoid self-use of strong steroid creams

Prevention

• Identify and avoid triggers
• Use gloves or barrier creams
• Moisturize dry skin regularly