This is my first time to post. I have been feeling what I think is Anxiety, all though my over active Worry bug goes into overdrive and I think I am having heart problems. There are times for no real reason I become very aware of my heart beating and immediatly start counting pulse rate every 10 min. At night on occassion My heart rate speeds up and I am afraid to go to sleep. Of course my worry makes the beat faster. Makes me want to scream. I worry about everything and nothing I can control. Its crazy. There are times when I am falling asleep and I wake up suddenly and my heart feels like it is in a race but I feel my pulse and it feels normal. Has anyone felt like this at all. Could it be Anxiety? I do have a Dr. appointment tomorrow.