X-rated Bob wrote:
Seek medical advice. Maybe seek a physio specializing in arms and hands. Some stretches might come in handy. I have one for tennis elbow but I'm no expert so I don't feel able to share it here in case its not appropriate for you.
Do you spend a lot of time on the computer? That can aggravate the elbow.
Seek medical advice.
I agree, seek medical advice. And second, take it easy for a week or so.