This video tells us about chronic inflammatory dermatoses (psoriasis). Psoriasis is a skin disease that causes red, itchy scaly patches, most commonly on the knees, elbows, trunk and scalp. This video covers the types of psoriasis and its effective diagnosis, complication and treatment. TIMELINE: 0:06 Introduction 0:30 Types 0:35 Plaques psoriasis 0:46 Guttate psoriasis 0:57 Inverse psoriasis 1:07 Pustular psoriasis 1:16 Erythrodermic psoriasis 1:18 Diagnosis 1:52 Infections 2:28 Complications 2:50 Treatments 3:43 End