I had this last year - if you just keep on curling and aggravating it, it’s going to get worse or at best, not better. Hammer curls, cable curls, chin ups and if you can get one, one of those bars with the neutral grip like this one are your friends.
If you let your forearm heal up for a month or so it’ll pass and you can get back to your regular straight bar curls, just don’t keep pushing it.