The American Academy of Dermatology gratefully acknowledges the support from Leo Pharma, Inc. and Sanofi Genzyme and Regeneron. If you frequently get blisters, making an appointment to see a board-certified dermatologist can be helpful. Several different diseases can cause blisters, including dyshidrotic eczema.
https://www.aad.org/public/diseases/eczema/types/dyshidrotic-eczema/treatment