There are several variants for this sleeping position, which are often challenged, but some are protected:
Such a sleeping position helps the neck and back to be in their optimal position, so muscles are more relaxed because the body relies heavily on the mattress. Also, it is a recommended position to avoid wrinkles on the face.
Many people sleep in their spine with their hands on their head, which leads to suicidal pain. If you are one of them, try to hold your hands in their neutral position without stretching. You can do this even by approaching your head closer to the bed in order to eliminate the raising of your hands. You can also have a thin pillow or a towel rolled under your knees to avoid back pain.
This type of position gives more chances for snoring, because according to doctors in this sleeping position can be fragmented and uncomfortable. It can lead to high blood pressure, heart disease, can feel drowsy during the day, tired and headache.