What causes hands to itch scale and the skin to split?

Itching, scaling, and splitting of the skin on the hands can be caused by several factors, including dry skin, eczema, or dermatitis. Allergic reactions to irritants like soaps, chemicals, or certain fabrics can also lead to these symptoms. Additionally, fungal infections or conditions like psoriasis may contribute to skin changes. Proper moisturizing and avoiding known irritants are essential for prevention and management.