I've had these symptoms for awhile now. I don't have a doctor. My husband and I don't have any insurance that is affordable to us. My husband doesn't even know about how I have been feeling. I don't want to burden him with another bill. My heartbeat will beat very fast, like I just ran a sprint. I get the shakes, like you drank a lot of strong coffee on an empty stomach. I feel very sick to my stomach. Sometimes my heart will literally feel like it is flipping over and moving in my chest. It's not a severe sharp pain, but extremly uncomfortable. This comes and goes. I could be laying in bed or just sitting down and it will happen. When I go up and down stairs it's like I did hard labor. I'm only 34, and otherwise in good health. I haven't been to a doctor in years. I have seasonal allergies but that's the only other medical thing I have. I get very light headed and sometimes dizziness, like you are going to pass out. I'm exhausted all the time. If anyone has any ideas, I would greatly appreciate your time and response. Thank you so much in advance.