Palpitation is an awareness of the abnormal beating of the heart. It may occur in people with or without heart problems. Heart palpitations when lying down is not a common occurrence and can be caused by various factors.
Flat feet occur when the normal foot arches have partially or completely collapsed. When the foot is put to the ground the inner or middle side of the foot comes down to the floor rather than remaining raised. This can cause the whole foot to roll inwards (this is called over-pronation).
In the winter 2006 newsletter, Timothy Agnewâs article, SUPINATION AND PRONATION AND ITS AFFECT ON THE HIP, stated that pronation of the foot causes it to roll out, and supination causes the foot to roll in. The correct movements are that during pronation the foot rolls in, and during supination the foot rolls out.