Even though it is frequently comfortable to snooze in what is recognized as the fetal situation, with legs curled up, this will make for an uneven distribution of excess weight and lead to back pain and sore joints. It could also bring on hip pain (hip bursitis) and shoulder pain, https://www.theorthopaedicandpainpractice.com/the-best-sleeping-positions-to-relieve-neck-pain/