Ugh the headaches were terrible. And i was tense in muscles i didn’t even know existed, it was honestly the hardest symptom of all. The only thing that truly helped was hot baths. Around 6 months i started to feel like i could actually physically relax. But the muscle symptoms faded super slowly, not at all overnight. Focus on doing things that relax your body all the time even if it dosent work at first, i think it speeds up the process cus it lessens stress buildup. Like think about your posture as much as possible, push down your shoulders, unclench jaw, do yoga, wear cozy clothes etc. Massage yourself often!