I SIT DOWN ON MY RECLINER,TAKE A HALF HR NAP,AND WHEN I WAKE UP ,I AM SICK TO THE STOMACHLIKE LIGHT,LIGHT NAUSEA AND LIGHTHEADED.DO NOT FEEL LIKE EATING AND THIS DISCOMFRT CAN & WILL LASTFOR DAYS.LAST TIME I GOT PRETTY SICK TO THE STOMACH AND ULTIMATELY ENDED UP THROWING UP A YELLOW/GREENISH LIQUID,LOST APPETITE FOR 2 DAYS.NOW I AM AFRAID TO TAKE A NAP.PLEASE COMMENT.THANKS IN ADVANCE.