Come and see my daughter in law. She's wonderful and does super great work! She did mine for my son's graduation and they were wonderful!! But seriously, I just texted her and she says : " If it's on the tips of the nails, then it's because they did a shoddy job. But if it's on the tips of your fingers ( the skin ) then it's an allergic reaction and you probably shouldn't get them done anymore. She says it will get worse the more you have them done. The blisters will get bigger and more painful." She took a course on that stuff, so I believe her.
This happened to me when I used to get my nails done. The chemicals in the gel or acrylic powder just didn't react well with my skin as fingers. I know it ***** because nails are pretty but I would avoid getting them done or try a different salon.