When to worry about knee pain with knee osteoarthritis

Knee Osteoarthritis can cause pain with walking, stairs, standing up or prolonged use, along with stiffness after rest and occasional swelling. Most people with Knee Osteoarthritis notice knee pain, though symptoms can vary from day to day. A sudden change, pain after a fall, a locked knee, or warmth and redness may signal an additional injury or another condition rather than a routine flare.

Balance activity with rest instead of keeping the knee completely still. Try shorter walks, supportive footwear and gentle range-of-motion exercises if they remain comfortable. Cold may soothe swelling, while warmth can help stiffness for some people. A physiotherapist can tailor strengthening and pacing. Use medicines only as directed, especially if you have kidney, stomach, heart or blood-pressure concerns.

Seek urgent assessment for a knee that becomes hot, red and markedly swollen, for fever, severe pain after an injury, inability to bear weight, or a knee that suddenly locks. Arrange a routine review when pain steadily worsens, walking distance shrinks, sleep is affected, or current measures no longer support daily activities. A clinician can reassess the diagnosis and adjust the plan.

Ask which exercises and activities are suitable, how to pace flare days, and whether your medicines remain appropriate. Discuss swelling, alignment, sleep disruption, falls, and whether physiotherapy, an injection or another assessment should be considered.