Medical Terms Ending in -algia: Pain Conditions Explained

Understanding the Suffix "-algia"

The suffix -algia means "pain." It is used in medical terminology to denote pain in a specific body part or system.

Common -algia Terms

  • Neuralgia: Nerve pain (e.g., trigeminal neuralgia)
  • Myalgia: Muscle pain
  • Arthralgia: Joint pain (without inflammation; distinct from arthritis)
  • Cephalalgia: Headache
  • Gastralgia: Stomach/epigastric pain
  • Odynophagia: Painful swallowing
  • Proctalgia: Rectal pain

These terms describe symptoms, not specific diagnoses. Identifying the underlying cause is essential for treatment.

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