Whilst it is commonly comfortable to slumber in what is known as the fetal posture, with legs curled up, this might make for an uneven distribution of bodyweight and cause back pain and sore joints. It may cause hip pain (hip bursitis) and shoulder pain, such as shoulder bursitis. Cooling https://www.theorthopaedicandpainpractice.com/the-best-sleeping-positions-to-relieve-neck-pain/