My 19 yr. old daughter has postural tachycardia syndrome. She has been on floinef for 4 years and the Cardiologist just put her on Toporal a week ago. This has been a nightmare for her. She moves around like she is 75. Her chest feels heavy, nausea, headaches, tired all the time, yet she can not sleep. she wants all of this to stop.... she wants to be NORMAL. What else is out there for her? Will life get better. She goes back to college in a month and i'm scared to let her go.