• Directory
  • Search
  • All results
  • Journals
  • Definitions
Images:
  • Wikimedia
  • Wikimedia
  • Wikimedia
  • Merck
  • Merck
  • Merck
  • Merck
  • Merck
  • Mayo Clinic
Videos:
View video
7:38
Cellulitis
iMedicalSchool
Related terms:
abscess
cartilage disease
collagen disease
cutis laxa
dermatomycosis
dermatomyositis
dupuytren contracture
empyema
homocystinuria
Pathologic Function
cellulitis Audio
cel·lu·li·tis [ sel-yuh-lahy-tis ]
Subclass of:
Connective Tissue Diseases; Skin Diseases, Infectious; Suppuration
Etymology:
Latin cellula = a small chamber + -itis = inflammation
Hence inflammation of cellular tissue.
Definitions related to cellulitis:
  • A bacterial infection and inflammation of the skin und subcutaneous tissues.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2021
  • An acute, diffuse, and suppurative inflammation of loose connective tissue, particularly the deep subcutaneous tissues, and sometimes muscle, which is most commonly seen as a result of infection of a wound, ulcer, or other skin lesions.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2021
  • An acute, spreading infection of the deep tissues of the skin and muscle that causes the skin to become warm and tender and may also cause fever, chills, swollen lymph nodes, and blisters.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • An infection of the skin and subcutaneous tissues with induration and erythema.
    NICHD Pediatric Terminology
    U.S. National Cancer Institute, 2021
  • Cellulitis is an infection of the skin and deep underlying tissues. Group A strep (streptococcal) bacteria are the most common cause. The bacteria enter your body when you get an injury such as a bruise, burn, surgical cut, or wound. Symptoms include Fever and chills; Swollen glands or lymph nodes; A rash with painful, red, tender skin. The skin may blister and scab over. Your health care provider may take a sample or culture from your skin or do a blood test to identify the bacteria causing infection. Treatment is with antibiotics. They may be oral in mild cases, or intravenous (by IV) for more severe cases.
    MedlinePlus
    U.S. National Library of Medicine, 2021
  • Inflammation of the dermis and subcutaneous tissues caused by a bacterial infection. Symptoms include erythema, edema, and pain to the affected area.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
  • Cellulitis is acute bacterial infection of the skin and subcutaneous tissue most often caused by streptococci or staphylococci. Symptoms and signs are pain, warmth, rapidly spreading erythema, and edema. Fever may occur, and regional lymph nodes may enlarge in more serious infections. Diagnosis is by appearance; cultures may help, but...
    Merck Manuals
    Merck & Co., Inc., 2020
  • The term cellulitis is commonly used to indicate a nonnecrotizing inflammation of the skin and subcutaneous tissues, a process usually related to acute infection that does not involve the fascia or muscles. Cellulitis is characterized by localized pain, swelling, tenderness, erythema, and warmth.
    Medscape
    WebMD, 2019
  • Cellulitis (sel-u-LIE-tis) is a common, potentially serious bacterial skin infection. The affected skin appears swollen and red and is typically painful and warm to the touch.
    Mayo Clinic
    Mayo Foundation for Medical Education and Research
  • Cellulitis is an acute spreading infection of the skin with visually indistinct borders that principally involves the dermis and subcutaneous tissue. It is characterized by erythema, edema, warmth, and tenderness, and commonly occurs in an extremity.
    Epocrates
    Athenahealth, Inc., 2019
Return to OpenMD Medical Dictionary > C
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2025 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.