do you have experience with patients who have experienced racing heart rate, light-deaded, pressure on neck and throat, sewathy hands and feet, feeling of passing out and doom, as if having a heart attack after a night of heavy drinking? Is this from withdrawal? Or due to years of alcohol abuse? How can one slow down the heart and feel better when this happens? It s very scary. Is it worth having another drink just to make it go away? Or is medical treatment required, such as IV fluids and valuim?