The area of medicine that focuses on the diagnosis, treatment, and management of diseases and conditions affecting the skin, hair, nails, and mucous membranes is known as dermatology. A few of the common skin diseases which are treated within this field are eczema, psoriasis and dermatitis. Eczema refers to a chronic inflammatory condition that leads to itchy, red, and dry skin. Psoriasis is an autoimmune skin condition characterized by red, scaly patches on the skin. Dermatitis is an inflammation of the skin caused by contact with irritants or allergens. Treatments for these conditions may use topical medications, moisturizers or systemic medications, depending on the disease and its severity. This book contains some path-breaking studies in the field of dermatology. The various advancements in this field are glanced at and their applications as well as ramifications are looked at in detail. For all those who are interested in dermatology, this book can prove to be an essential guide.