I had this and my physical therapist..happens to be my wife..
She recommended this and it cured me.
1. Get a styrofoam cup and fill it with water and freeze it.
2. Once Frozen, cut 3/4 of an inch from the bottom of the frozen cup, exposing the
ice at the bottom.
3. Place elbow over sink at at 90% angle and ice massage your elbow for 10 minutes. Make small circles over the affected area.
4. Do this several times a day. You may take ibuprofren also to reduce the swelling.
5. You may not lift or train while healing. nope nope nope..... And once more you cannot train for 7 to 10 days there after. Your body needs to heal. If you come back to soon your inflamation will come back.. You have to be pain free for up to 14 days. Does not matter how long you have had it. Swelling is swelling.