Now as you have undergone FUE hair transplant and facing difficulty in choosing your sleeping position. Bear in mind these points, to protect your scalp in the early sensitive phase.
Sleeping upright on your bed is the best way to sleep after FUE hair transplant.
Lie on your back, fix a soft pillow below your head according to your comfort.
Try and keep your head little elevated with the use of a pillow in a proper way.
You can also sleep in 45-degree inclined till the 5th day after surgery.
You can even fix a pillow to avoid hitting your head on the wooden panel your bed.