Mayo Clinic Health Manager
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By Mayo Clinic staffIf your doctor determines that arthritis is causing the cyst, he or she may advise you to take some or all of the following steps to reduce the inflammation and lessen the production of synovial fluid:
- Follow the P.R.I.C.E. principles. These letters stand for protection, rest, ice, compression and elevation. Protect your leg by using crutches to take the weight off the knee joint and to allow pain-free walking. Rest your leg. Ice the inflamed area. Compress your knee with a wrap. And elevate your leg when possible, especially at night.
- Try nonsteroidal anti-inflammatory drugs (NSAIDs) or acetaminophen. NSAIDs such as aspirin, ibuprofen (Advil, Motrin, others), naproxen (Naprosyn, Aleve, others) and similar drugs can help relieve pain, as can acetaminophen (Tylenol, others). Prescription NSAIDs can provide higher dosages and greater potency than over-the-counter NSAIDs.
- Scale back your physical activity. Doing so will reduce irritation of your knee joint.