The pulsing sensation can be felt at all times (standing, sitting, laying down) but is more predominant laying down and especially on the areas where there is pressure upon the body. For example, when I lay on my back the sensation is predominant in the back, when laying on my side it is more predominant on my side, etc. I also suffer from tinnitus which has caused anxiety, Depression i recently started having eye problems sensitive to brightness, also when i yawn a get rumbling sound in my year what are all these problems i have seen an ent doctor he docent no i have also seen an Optometrist they cant tell Help Me Is there some one who nose my answer