I have no idea if this will help or not, but about eight months ago I tore a tendon in my bicep. The result was a lot of pain in my elbow. The doc said that I was overtraining my biceps, although that was not actually what caused the injury.
There was not a whole lot I was able to do for the pain other than the normal stuff; aspirin and staying off it for a while. Mostly I just had to wait it out.
If it's really hurting you, I'd suggest seeing a doctor. And, to bring you down even more (sorry), the rehab process can be extremely slow. After eight months, I have about 75% strength back and still feel some pain when i do bis.
Again, there's no way to know if this is the same thing you have. It could be tendonitis, tennis elbow, who knows. Take this for what it's worth and go see the doc.