neuroma, also known as a schwannoma usually wouldnt cause these. it would cause some parasthesia in one leg, or some pain, i watched an episode where(mystery diagnosis) where a woman marble feeling in her foot, and then excruciating pain, and later found it was a "neuroma on her hip causing the pain issue, as it affected her siatic nerve). my body pulsates in relation with my heartbeat, never found it why. It could be a circulation or a heart relation.