This might be on the more extreme end of pain than what you have, but since you mentioned trying to correct your posture, I thought I should share what helped me.
I have degenerative disc disease in my entire spine and was having a sudden bout of horrendous sciatic pain that nothing else would touch. I sit for 8 hours a day in a desk job, and it was pure agony, even with a gel seat cushion and lumbar roll.
What finally worked for me was getting a posture correcting seat. This one in particular, but similar ones would probably work, too. Not to sound like a shill, but I started using that as soon as I got in the car after buying it and the pain was instantly gone by like 90%. I’ve been using it regularly for a few months now as much as I can and rarely have any back pain anymore. Might be something to consider!
pauses before biting into a Hawaiian pizza
Eh, I’ve been called worse.
continues heretic activities