Heat, moisture and friction are generally the cause of blisters. Blisters can also form from fungal infections, allergic reactions, and burns.
Because of a condition called neuropathy, or nerve damage, diabetes often are unable to detect a burn because there is no pain.
Proper care of blisters should involve draining their fluid but leaving their "skin" intact. Protect with a non-stick bandage with mild compression. Skin sprays and adhesive gel pads, as well as special socks, help minimize friction.

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| The human foot has been called the mirror of health. Foot doctors, or doctors of podiatric medicine (DPMs), are often the first doctors to see signs of such systemic conditions as diabetes, arthritis, and circulatory disease in the foot. Among these signs are dry skin, brittle nails, burning and tingling sensations, feelings of cold, numbness, and discoloration. Always seek professional care when these signs appear. |
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