Condition

Osteoarthritis

Related terms: OA

EstablishedTextbook physiology, or consistent findings reflected in national guidance.
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In brief

A long-term condition in which joints become painful and stiff. It most often affects the knees, hips, hands and fingers, spine and feet.

  • Osteoarthritis is very common, according to healthdirect.
  • NSAIDs can cause side effects such as stomach ulcers and bleeding, kidney problems and heart problems.
  • See your doctor if joint symptoms affect your daily life or last more than a few days.

How it works

The main symptoms are joint pain, stiffness and swelling. Joints can also be hard to move, feel unstable, click or grate, or feel weak, and the whole joint and the structures around it can be affected. The exact cause is not known, but the risk rises with age, and family history, being female, being overweight, a previous joint injury, physically demanding work and repeated joint movements all add to it.

Regular exercise is important, and a physiotherapist or exercise physiologist can help you start a programme. If you live with overweight or obesity, losing weight can reduce pain and limit further joint damage. Pain relief can include paracetamol and NSAIDs, and joint replacement surgery may be recommended for some people.

Connections

5 connections on the map. Select a topic to read its page.

Osteoarthritis affects Muscles and bonesMuscles and bonesOsteoarthritis can be eased by Physical activityPhysical activityOsteoarthritis can be raised by Overweight and obesityOverweightand obesityOsteoarthritis can cause Joint painJoint painOsteoarthritis has been studied with Turmeric and curcuminTurmericand curcuminOsteoarthritis affects Muscles and bonesMuscles and bonesOsteoarthritis can be eased by Physical activityPhysical activityOsteoarthritis can be raised by Overweight and obesityOverweight and obesityOsteoarthritis can cause Joint painJoint painOsteoarthritis has been studied with Turmeric and curcuminTurmeric and curcumin

Osteoarthritis can cause

Osteoarthritis affects

Osteoarthritis can be raised by

Osteoarthritis can be eased by

Osteoarthritis has been studied with

Medicines and supplements

General education only. Never start, stop or change a medicine without your prescriber.

Sources

  1. Osteoarthritishealthdirect Australia, last reviewed February 2026

Each connection above names its own source. See every source AskBioMap uses.

Summarised from healthdirect. Sources read on 19 October 2026. General education only, not medical advice. Spotted a mistake? Please tell us through the HuBu-Intel contact page.

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