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Slide 1: TINEA VERSICOLOR
Heading: Times New Roman, 50, Red, Bold, Center-aligned
Slide 2: DEFINITION
Tinea versicolor is a common superficial fungal infection caused by the yeast Malassezia.
- Affects the outer layer of the skin
- Causes discolored patches
- Not contagious but can recur
Slide 3: CAUSES
- Malassezia yeast overgrowth
Normally present on skin but multiplies under certain conditions - Hot, humid weather
- Oily skin
- Excessive sweating
- Weakened immune system
Slide 4: RISK FACTORS
- Adolescents and young adults
- Tropical climates
- Use of oily skin products
- Hormonal changes
- Immunosuppression
Slide 5: SIGNS AND SYMPTOMS
- Discolored patches (white, pink, tan, or brown)
- Mild itching
- Scaling of the skin
- Commonly affects back, chest, neck, and upper arms
Slide 6: DIAGNOSIS
- Clinical examination
By appearance and location of lesions - Wood's lamp
Fluoresces yellow-green under UV light - KOH test (microscopy)
Shows yeast and hyphae – "spaghetti and meatballs" appearance
Slide 7: DIFFERENTIAL DIAGNOSIS
- Vitiligo
- Pityriasis rosea
- Seborrheic dermatitis
- Erythrasma
Important to distinguish as treatments differ
Slide 8: TREATMENT
- Topical antifungals
Clotrimazole, ketoconazole, selenium sulfide lotion - Oral antifungals (severe cases)
Fluconazole or itraconazole - Skin care
Avoid oily products and excessive sweating
Slide 9: PREVENTION
- Maintain skin hygiene
- Use antifungal shampoo/body wash weekly
- Avoid hot, humid environments when possible
- Wear loose, breathable clothing
Slide 10: COMPLICATIONS
- Cosmetic concern due to pigment changes
- Recurrence is common
- Post-treatment skin discoloration may take time to resolve
Slide 11: PROGNOSIS
- Generally good with treatment
- Pigment may take weeks to normalize
- Recurrent infections are common in susceptible individuals
Slide 12: SUMMARY
- Tinea versicolor is a superficial yeast infection
- Easily treatable but often recurs
- Early diagnosis and consistent treatment are key
- Maintain skin hygiene to prevent relapse
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