Letter Re: Got Cramps? Hyperventilate!
Hugh, I read about this years ago, but it doesn’t seem to be common knowledge. Cramps are caused by local oxygen deprivation in the affected muscles. Rapid, deep breathing gets rid of them quickly by restoring oxygen to the area. Breathe as rapidly and as deeply as you can without becoming dizzy. If you catch the cramp just as it is beginning, you can usually stop it. If it’s already got a head start, it may take a minute. At first nothing seems to be happening, then as the increased oxygen reaches the area, the cramp fades out and stops. …