best pillow for nerve impingement in shoulder

I sleep on my back, pillow under my knees. Place a tightly rolled/thick towel lengthwise down the side of your torso, press it in the arm pit or just under the shoulder joint. Try to find a position & thickness that relieves the pain. For sitting I purchased a nursing pillow. The pillow helps by supporting both shoulders. When I read I put a book on it and it elevates it to a comfortable reading height which relieves my shoulder and any neck tension too. Hope these suggestions help you out.

handycyclegal, This pillow helps greatly for shoulder issues and after shoulder surgery pain if you require it. I hope this helps you. Shoulder pain is no fun! Prayers & Blessings....
https://www.amazon.com/gp/product/B09JWW72X7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

Thanks so much. I’ll give it a try.