Diseases

cellulitis

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Overview

Cellulitis is a common bacterial skin infection that causes redness, swelling, and pain in the infected area of the skin. If untreated, it can spread and cause serious health problems. Good wound care and hygiene are important for preventing cellulitis.

Symptoms

  • pain
  • swelling
  • an irritated area of skin that tends to expand
  • tenderness
  • skin dimpling

Causes

  • cellulitis is caused when bacteria, most commonly streptococcus and staphylococcus, enter through a crack or break in the skin. the incidence of a more serious staphylococcus infection called mrsa is increasing.

Risk factors

  • injury. any cut, fracture, burn or scrape gives bacteria an entry point.
  • weakened immune system.
  • long-term (chronic) swelling of the arms or legs (lymphedema).

Diagnosis

  • physical exam.
  • signs and symptoms.

Medicines used

Frequently asked questions

What is cellulitis?

Cellulitis is a common bacterial skin infection that causes redness, swelling, and pain in the infected area of the skin. If untreated, it can spread and cause serious health problems. Good wound care and hygiene are important for preventing cellulitis.

What are the symptoms of cellulitis?

pain, swelling, an irritated area of skin that tends to expand, tenderness, skin dimpling

What causes cellulitis?

cellulitis is caused when bacteria, most commonly streptococcus and staphylococcus, enter through a crack or break in the skin. the incidence of a more serious staphylococcus infection called mrsa is increasing.

Which medicines are used for cellulitis?

ampicillin-sulbactam

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