Q: My husband suffers with small itchy lumps on his lower legs, arms, waist and groin. Our GP is treating him with Epimax cream – this keeps his skin moisturised, but does nothing for the irritation. Q: My husband suffers with small itchy lumps on his lower legs, arms, waist and groin. Our GP is treating him with Epimax cream – this keeps his skin moisturised, but does nothing for the irritation.