MEGCXIT Leg Pillow Elevation Blood Circulation, Leg Wedge for Elevation for Swelling, Leg Elevating Pillow for After Surgery, Memory Foam Foot Knee Pillow for Back Sleeping 23.6×16.8×8 Inch White/Grey

What is your sleeping position? It might be that with your condition being worse these days, its bothering you either due to pressure on the area or because of blood pooling in the area. You could maybe see if something like sleeping on your back with a wedge pillow like this helps? It might reduce the pressure placed on your heels and also reduce any blood pooling by elevating the legs https://a.co/d/0czM9FGU