Skin diseases are conditions that affect the skin, the body’s largest organ, which serves as a protective barrier against pathogens, regulates temperature, and enables sensory perception. Skin diseases can result from infections, allergies, autoimmune disorders, genetic factors, environmental exposure, or lifestyle habits. They may be temporary or chronic, mild or severe, and sometimes indicate systemic illnesses.
Skin diseases can be prevented by practicing good hygiene, protecting skin from the sun, avoiding sharing personal items, keeping skin moisturized, managing chronic conditions, and treating infections promptly.