Cellulitis - Prevention 

Preventing cellulitis 

Preventing cellulitis in lymphoedema

People with lymphoedema (a condition that causes swelling of the arms and legs) have a much higher risk of developing cellulitis than the population at large. This is because the swelling of the skin that is associated with lymphoedema makes it more vulnerable to bacterial infection.

If you are diagnosed with lymphoedema, you may be given a two-week course of antibiotics to take in case you start having the initial symptoms of cellulitis.

If you have two or more episodes of cellulitis in a year, it is usually recommended that you begin taking antibiotics on a long-term basis to protect against further infection.

See the Health A-Z topic about Lymphoedema for more information about the condition.

Not all cases of cellulitis can be prevented. However, there are steps you can take to reduce the risk of developing the condition, as well as other infections.

Treating skin wounds 

Make sure that any cuts, grazes or bites are kept clean. Wash the damaged skin under running tap water and, if necessary, apply an antiseptic cream.

Keep the wound covered with a plaster or dressing. Make sure you change the plaster or dressing if it becomes wet or dirty. Plasters and dressings will reduce the risk of the wound being damaged further, and they will help to create a barrier against bacteria entering the skin. 

Keep your fingernails short 

If you have an itchy skin condition, such as atopic eczema or chickenpox, keep your fingernails clean and short at all times.

If you scratch your skin and your fingernails are short and clean, the risk of skin damage and infection will be reduced. Wash your hands regularly, particularly when treating or touching your wound or skin condition. 

Keep your skin moisturised 

If your skin is dry or prone to cracking, keep your skin well moisturised. Cracked skin can create an entry point for bacteria.

Last reviewed: 03/09/2010

Next review due: 03/09/2012

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