Decubitus ulcers first appear as a change in the color of the skin at the site of pressure, and may have symptoms such as pain and numbness. Decubitus ulcers, also known as pressure ulcers, pressure ulcers and pressure injuries, are localized tissue ulcers and necrosis caused by prolonged localized pressure on the body, which may be related to a variety of factors such as prolonged bed rest, poor nutritional status and pressure.
1. Early stage: manifested as color change of the skin in the pressure area, there may be pain, numbness and other symptoms, generally timely treatment can be recovered.
2. Middle stage: the lesion further aggravates, hard nodules, edema, blisters, etc., and the blisters break open to reveal red wounds, and if the ulcers are not treated in time, deep skin ulcers can be formed, and the pain will be aggravated.
3 Severe stage: necrotic tissue can invade muscle, bone, necrotic tissue black, purulent secretion increases, with foul smell.
If the patient appears related symptoms, should go to the hospital in time, under the guidance of the doctor for standardized treatment, do not self-medication delay the condition.