Cellulitis

Category: Science / Health

  • Cellulitis is a bacterial infection involving the deeper layers of the skin and subcutaneous tissues.
  • Common causative bacteria include Streptococcus and Staphylococcus species.
  • Typical signs include redness, warmth, swelling, pain and tenderness.
  • It commonly affects the legs and feet, although other parts of the body can be affected.
  • Skin wounds, ulcers and impaired immunity can increase the risk.
  • Treatment generally involves antibiotics; severe cases may require hospitalisation and intravenous therapy.

Prelims Pointers: Nature → Bacterial skin infection | Common bacteria → Streptococcus/Staphylococcus | Major signs → Redness + warmth + swelling.