Canadian Dermatology Association>Public & Patients>Diseases & Conditions Diseases & Conditions All Hair Nails Skin Cancer Skin Conditions Acne Actinic Keratoses Alopecia Basal Cell Carcinoma Brittle Nails Dandruff Discolouration Dry Skin Eczema Folliculitis Grey Hair Hair Care Hair Removal & Reduction Hidradenitis Suppurativa Hirsutism Hyperhidrosis Ingrown Hair Melanoma Nail Fungus and Infection Nail Health & Care Photoaging Psoriasis Rosacea Squamous Cell Carcinoma Subungual Melanoma Urticaria Vitiligo