Pressure ulcers (pressure sores)

Overview

Pressure ulcers (pressure sores or bed sores) are areas of damage to your skin and the tissue underneath. You have a higher chance of getting them if you have difficulty moving.

Symptoms

Pressure ulcers usually form on bony parts of the body, such as the heels, elbows, hips and tailbone. Symptoms of a pressure ulcer include: discoloured patches of skin that do not change colour when pressed – the patches are usually red on white skin, or purple or blue on black or brown skina patch of skin that feels warm, spongy or hardpain or itchiness in the affected area of skin The ulcers usually develop gradually, but can sometimes appear over a few hours. They can become a blister or open wound. If left untreated, they can get worse and eventually reach deeper layers of skin or muscle and bone.

Causes

Pressure ulcers are caused by something putting pressure on or rubbing your skin. It can happen to anyone, but it's usually if you have problems moving, as this can mean the weight of your body is always putting pressure on the same areas of skin, which can damage it. You have a higher chance of getting a pressure ulcer if you: have problems movinghave had a pressure ulcer beforehave been seriously ill in intensive care or have recently had surgeryare underweighthave swollen, sweaty or broken skinhave poor circulation or fragile skinhave problems feeling sensation or pain

Treatment

How a pressure ulcer is treated depends on how severe it is. Changing position and moving regularly is important to help relieve pressure on the ulcers and help stop new ones forming. Other treatments include: specially designed mattresses and cushionsdressings to protect the ulcer and help it healcreams and ointmentsantibiotics if the ulcer is infectedcleaning the ulcer If the pressure ulcer is severe or other treatments have not worked, you may need to have surgery to clean and close the ulcer.

Prevention

If you're being cared for at home, there are things you and your care team can do to lower your chances of getting a pressure ulcer. change position regularly change position regularly use specially designed mattresses and cushions use specially designed mattresses and cushions check your skin every day for symptoms of a pressure ulcer check your skin every day for symptoms of a pressure ulcer try to stay active, if possible try to stay active, if possible eat a healthy, balanced diet eat a healthy, balanced diet do not smoke do not smoke If you're being cared for at home and think you're at risk of getting pressure ulcers, you can ask a GP for a risk assessment so your care team can make a plan to prevent them.