Which of the following is a non-pharmacological treatment option for OA?

Hot and cold therapies are recognized as effective non-pharmacological treatment options for osteoarthritis (OA). These therapies can help alleviate pain and reduce inflammation associated with OA symptoms. The application of heat can promote blood flow and relax muscles, while cold therapy can diminish swelling and numb acute pain. Both methods can be easily accessed and applied by patients on their own, making them practical components of a comprehensive management strategy for OA.

In contrast, corticosteroids and high-dose salicylate are pharmacological treatments that target inflammation and pain relief through medication, which does not fall under non-pharmacological approaches. Acetaminophen, while helpful for managing pain, is also a medication, and therefore does not meet the criteria for non-pharmacological treatment options. Non-pharmacological strategies are essential in managing OA as they can offer relief with fewer side effects compared to medication-based therapies.