If it's pain in the forearms, similar to shin splints, then it is tendonitis. This will only go away with rest. Been there, done that. If you haven't done too much damage, just a couple of weeks should suffice. Do DB curls instead. Once you go back to barbell curls, concentrate on lighter weight and ultra strict form. This will help strengthen the tendons and ligaments gradually, and you'll be doing heavy barbell curls again in no time.

