What are some remedies for tennis elbow

I have tennis elbow, I got it from doing shot put since then I quit track, but I am still bodybuilding, and during arm workouts my elbow gives me a lot of pain. I have been icing it but it seems to be getting worse!
What should I do? Go to the doctor?
I can’t stop lifting cause I’m just coming off of a thumb injury that kept me out for 8 weeks!!!

plz help