Yes ... stopping using the limb which is experiencing the problem. You need to give it a full rest, like several weeks if you can. If the problem persists you should go see a doctor.

Be sure to warm-up and stretch before you play or practice. Warming down and stretching AFTER you are finished playing/practicing can also help.

Check out my 5-Minute Lesson on warming up the body:

http://www.drummercafe.com/education/5-minute-lessons/stretching-and-warming-up-the-body.html

Ibuprofen, with caution.

Ratamatatt