Do you have a I call it doughnut pillow ots a circle ⭕ at bath and body works takes off the pressure for some people.

Sounds like sciatic nerve inflammation.Multiple therapies available.
A physical therapist can fix that.

. I learned years ago how I could lay on my stomach & either get a friend or I can massage in a circular motion on each buttock .

I have a dull ache in my tailbone all of the time. I have a desk job so as you can imagine, it’s rough by 4pm. I find lying in bed the most comfortable. I have an adjustable sleep number so even sitting there is more comfortable than anywhere else. I was diagnosed in 2018 but thanks to HORRIBLE rheum, I am just now getting intervention and attention.

2 hours on 2 hours off. It makes driving or laying in bed hurting hard lol.

I very had all that.sure hasn't help me.or things they in plant.no I can't seat now it's in my hips.can barley walk cantcstand long.notcin my shoulders and arms.still looking for someone that can help me.wish everyone the best.that phical therapy I can not do also.