![]() |
Pressure sores are categorized by severity, from Stage I (earliest signs) to Stage IV (worst: Stage I: A reddened area on the skin that, when pressed, is "non-blanchable" (does not turn white. This indicates that a pressure ulcer is starting to de...
|
|
|
Bedsores most often develop when constant pressure pinches tiny blood vessels that deliver oxygen and nutrients to the skin. When skin is deprived of oxygen and nutrients for as little as an hour, areas of tissue can die and bedsores can form. Bed...
|
![]() |
A vesicle is a small fluid-filled blister ranging in size from a pinpoint to 5 or 10 millimeters in diameter. As a rule, the term vesicle is used to describe a small blister, while the term bulla is used to describe a larger blister.
|
|
|
Blisters are small, raised lesions where fluid has collected under the skin. They may be caused by an allergic reaction, burns , frostbite, or by excessive friction or trauma to the skin.
|