Itcy rash on hands with puss filled bumps?

See doctor: This represents probable infection or allergy which needs medical treatment. Over the counter medicines will not be effective for a case like this. It includes several possibilities- dyshidrotic eczema, contact dermatitis, pustules psoriasis.

See dermatologist: There may be bacterial infection coexisting with a skin problem such as contact dermatitis (allergic reaction), dyshidrotic eczema/hand eczema, fungal infection, or pustular psoriasis. You should see a dermatologist for evaluation, possible cultures and/or biopsy, and treatment recommendations.