Hi, I Recently Got Back From A Holiday Abroad And

Hi,

I recently got back from a holiday abroad and since then every week or so have had blisters appearing on my skin. They start as a small red bump then within a day develop to a blister which is filled with fluid and sometimes can spread up to 1.5cm in width. I've had about 3 on my left elbow, 3 above my knee and now 2 on my legs. They heel within