I am a flooring installer and so my job is very physical. I don t recall a specific incident that I hurt my dominant arms elbow. It will be fine, and then all almost out of no where it begins throbbing so bad I can barely stand it. from the elbow through my forearm, ring finger and pinky. I have been icing periodically. It will seem to help, and then almost seem to aggravate it. Heat kinda does the same thing. Then Ill go 6-8 hours no real issues, then flares up again. I tried a compression sleeve, and it again did the same thing as the ice and heat. What do you think? Something more serious, or what?