James O’Donovan, MD discusses how psoriasis manifests on skin of color. Psoriasis on darker skin tones often appears as brown, purple, or dark patches with thick, scaly plaques, commonly affecting areas like the scalp, elbows, and knees. O’Donovan highlights the prevalence of psoriasis, its diagnosis, and treatment options, including topical creams, oral medications, biologics, and light therapy. While treatment is similar across skin tones, special considerations for darker skin are addressed. He advises viewers to consult a dermatologist for a personalized treatment plan to manage their condition effectively.