nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqzg9vcdj64tpznh3kpatank6pdhlh2wz4eq74zq23fru2nsmh7vfqc47760 , they say keeping moving is good for back issues, I'm not sure, my go to plaster is deep heat, I did use heat patches a few times as well and loved them.
May you have a speedy, painless...