Skin irritation refers to discomfort or inflammation of the skin, often resulting in redness, itching, or a rash. It can be caused by various factors, including allergies, irritants, or infections. Common irritants include certain soaps, detergents, and chemicals, while allergies may arise from substances like pollen or pet dander. Treatment for skin irritation typically involves identifying and avoiding the irritant or allergen. Over-the-counter creams or ointments, such as hydrocortisone, can help reduce inflammation and soothe the skin. In more severe cases, a healthcare professional may recommend prescription medications or further evaluation to determine the underlying cause.