Sri Aurobindo
Letters of Sri Aurobindo
Volume III - Part 3
Fragment ID: 12714
A feeling like that of the shock and the stopping of the breath for a second and as if of falling down comes to many when the consciousness for a moment or a longer time exteriorises itself (goes up out of the body); the shock comes from the going up of the consciousness or from the return into the body. The Mother used to have that hundreds of times. It is not anything physical (the Doctor, as you say, found nothing). When this movement of the consciousness is more normal, the feeling will probably disappear.