The worst thing you can have is allow a joint to become inactive. Camphor rub - Mix one teaspoon of camphor oil a minimum of one teaspoon of sunflower oily fat. I know how simple it is (now!) to manage my back as well as the fine line that exists between avoiding surgery and needing surgery. https://Medium.com/@muscleandjointcare11/effective-pain-management-cbd-supplements-you-need-ee1a5467e994