subject: The Who's, What's, and Why's of Osteoarthritis [print this page] Whilst there is no absolute cure for osteoarthritis, there are many treatments available, both medical and natural. Non medical treatment focuses on improving the lifestyle of the sufferer through exercise to strengthen muscles, and weight loss if overweight. Painkillers such as paracetamol, anti-inflammatory drugs, or capsaicin cream all work to relieve pain by numbing the pain receptors and blocking the nerves from sending pain messages. Those wishing to avoid medicines can have therapy on the knee, including thermotherapy where hot or cold packs are applying to the affected area to reduce pain and swelling and physiotherapy, which improves the suppleness and flexibility of joints. A final alternative for osteoarthritis sufferers is a natural injection using hyaluronic acid, which cushions and lubricates the joint to increase joint function and erase pain, allowing sufferers to lead a normal, healthy life.