what is a cortisone injection used for
If you have arthritis, you may have considered a cortisone shot as part of your treatment plan. These shots are not pain relievers. Cortisone is a type of steroid, a drug that lowers inflammation, which is something that can lead to less pain. Cortisone injections can be used to treat inflammation of small areas of the body, such as inflammation of a specific joint or tendon. They can also treat inflammation that is widespread throughout the body, such as with allergic reactions, asthma, and rheumatoid arthritis, which affects many joints.