My hands are dry due to the bad weather conditions, on both of my hands i have brown a patch that looks like bruises what can i use it's been months?

Hand Eczema: Eczema, also called dermatitis. 'hand dermatitis' is a broad term for any type of eczema that develops on the hands. Hand dermatitis often has unique causes, commonly job-related and can require specific testing and treatments. Treatment is determining a cause and moisturizers like a cerave cream and prescription topical cortisone like vanos.