Flare-ups are very common and typically happen when the body begins to move the way it's supposed to, but in a way it's not used to. When experiencing a flare-up, we suggest laying in neutralizing positions like Laying Neutral Position (legs over a chair, block, couch) for 10-20 minutes and/or You can try this routine to neutralize any flare-up: https://program.painacademy.net/sequence/titan-long/ let's see how it makes you feel over the next few days!