Blisters, Abrasions, and Skin Tears Blisters form as a result of
heat, moisture and friction. Blisters can also form as a result
of fungal infections of the skin, allergic reactions or burns.
If a patient has diabetes, they should be evaluated by a doctor
in a timely fashion. Generally, a person will recognize a burn
by association with a specific painful event. People with
diabetes may not be able recognize the painful event due to a
condition called neuropathy. A doctor should attend to burns.
Blisters are due to fungal infection of the skin or to allergic
reactions, which will generally occur in clusters and be smaller
than blisters caused by friction. They will also often occur in
areas of the foot, which are free from friction forces. Blisters
should be drained leaving the cover of the blister in tact. The
area should be protected with a non-stick bandage with mild
compression. Ice to "hot spots" can be soothing and reduce the
thermal damage to the surrounding area. "Double socking" can
prevent blisters