Use unscented products that help prevent rashes, as those with scents can irritate sensitive skin more. Most vesicles, blisters, and bullae can be treated with OTC treatments and home remedies.

EC causes a rash with vesicles (small blisters), bullae (large blisters), and lesions on eczema-affected areas. In contrast, classic HFMD affects the hands, feet, mouth, and sometimes the buttocks ...