HH, glad you got some relief. If the problem returns, you might experiment with a Theraband Flexbar. It has helped me with both Golfer's & Tennis Elbow. There are several YouTube instructionals on technique.
As a tennis player who has battled TE many times over the years, I second the above. Tyler Twists, negative accentuated wrist curls, stretching, massage, hanging from a bar all help, but above all, don't exacerbate the problem by continuing to do the things that brought it on until you have it under control. Once it is entrenched, it is a bear to get rid of.
Mine was tennis specific, so the gear (strings, frame) I used was a factor as well as technique. I would look at the root cause (technique, movements you are doing, modality, volume) of YOUR specific problem and address them.