honeypot link
skip to main content
MSDMERCK MANUALConsumer Version
HEALTH TOPICSHEALTHY LIVINGSYMPTOMSEMERGENCIESDRUG INFORESOURCESCOMMENTARYABOUT US
homeHEALTH TOPICSHEALTHY LIVING
Search icon
  1. Home/
  2. Quick Facts: Bone, Joint, and Muscle Disorders/
  3. Joint Disorders/
    Joint Disorders
    • Ankylosing Spondylitis
      • What is ankylosing spondylitis?
      • What causes ankylosing spondylitis?
      • What are the symptoms of ankylosing spondylitis?
      • How can doctors tell if I have ankylosing spondylitis?
      • How do doctors treat ankylosing spondylitis?
    • Osteoarthritis (OA)
      • What is osteoarthritis?
      • What causes osteoarthritis?
      • What are the symptoms of osteoarthritis?
      • How can doctors tell if I have osteoarthritis?
      • How do doctors treat osteoarthritis?
        • Medicines
        • Exercises
        • Other treatments
    • Psoriatic Arthritis
      • What is psoriatic arthritis?
      • What causes psoriatic arthritis?
      • What are the symptoms of psoriatic arthritis?
      • How can doctors tell if I have psoriatic arthritis?
      • How do doctors treat psoriatic arthritis?
    • Reactive Arthritis
      • What is reactive arthritis?
      • What causes reactive arthritis?
      • What are the symptoms of reactive arthritis?
      • How can doctors tell if I have reactive arthritis?
      • How do doctors treat reactive arthritis?
    • Rheumatoid Arthritis (RA)
      • What is rheumatoid arthritis (RA)?
      • What causes rheumatoid arthritis?
      • What are the symptoms of rheumatoid arthritis?
      • How can my doctor tell if I have rheumatoid arthritis?
      • How do doctors treat rheumatoid arthritis?
    MSD
    • About
    • Disclaimer
    • Permissions
    • Privacy
    • Cookie Preferences
    • Terms of use
    • Partnerships
    • Contact Us
    • Veterinary Manual
    • Global Medical Knowledge
    • Mobile App
    MSD

    Copyright© 2025Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.