If you suffer from sinus congestion snoring indigestion or heartburn this gently sloping king size mattress topper could help angled to elevate your upper body it helps to avoid the flat sleeping position that can contribute to digestive problems and blocked sinuses the incline helps you breathe more deeply and naturally which should also lead to a reduction in snoring or if you suffer from swollen feet and ankles you can reverse the topper to elevate your legs at night