I've had it for many years thanks to Tennis. I had to play with brace to help alleviate the pain. Looks like this below:
It helped a little, but I just learned to live with it thanks to a lot of other body parts that hurt as well. I did 3 corticoid shots in my wrist thanks to a nerve that wasn't working properly. I reached my allowed limit and they told me I'd have to get surgery to get rid of the pain fully. After not playing tennis as competitively after college, these pains faded away. So, depending on what activities you do, they may be making your elbow worse. I'd ice and use a brace if needed.