... wakening in the middle of the night with racing heartbeat. It is really scary and I never have gotten really used to it although I have suffered with this for almost 14 years. ... (47 replies)

... e. i'm super tired from my afterschool activities like Basket ball or any sport andin 10 pm i'll start to go to bed and fall at sleep at 11 pm BUT! i always make up after 3 hours of sleep and i can't go back to sleep, my heart is beating fast and strong, my viens are also pounding strong. what the hell is happening to me. ... (1 replies)

... I am young, thin, healthy, and I don't snore. However, the past 3 or 4 nights I have woken up in the middle of the night because I feel like I haven't been breathing. It feels like I had let my breath out but did not take another breath in.. ... (1 replies)

... Same problem with myself. I'm 25 and had an episode after being hung over, drinking a few red bull and playing all day in a softball tournament, my heart started racing and I went to the E.R. I had another episode where I took a nap, woke up feeling weird stood up and heart starting pounding, went to the e.r. ... (47 replies)

... time and attending college so I am a bit busy but not the busiest. ... (0 replies)

... Hi. I have severe asthma and a primary immune deficiency so after many bouts of pneumonia my lungs are pretty fried. For the last couple years I haven't been able to stay asleep. ... (5 replies)

... Hello all, been suffering a problem on and off now for about 15 years and of late it hasn't been bothering me but last night happened again for the first time in a few months. ... (1 replies)