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Common
Foot Conditions
Foot Blisters
Blisters occur when feet get hot & sweaty, making socks
stick to the feet. The sock and foot then rub against each
other and the inside of the shoe. Fluid fills up a space between
layers of skin to protect the area, like a small balloon.
That's how a blister forms. People with diabetes may not be
able recognize the painful event due to a condition called
neuropathy. A doctor should attend to their blisters and burns.
Appearance
of Foot Blisters
Sometimes these blisters "pop" by themselves and
can become infected. Watch out for redness or leaking yellow
liquid, and for red lines near the blister. These are symptoms
that require medical attention. If the blister has not "popped,"
then leave it alone. Most of the time it will reabsorb and
heal on its own.
Causes
Foot Blisters
- Form as
a result of heat, moisture and friction.
- Friction
forces caused by inappropriate footwear.
- Form as
a result of fungal infections of the skin, allergic reactions
or burns.
- Excessive
foot perspiration.
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