Some ways to stop leg cramps quickly include eating a banana, licking salt and pinching the upper lip, explains About.com. People also find quick relief from leg cramps by stretching the legs and walking.
Some leg cramps are caused by a deficiency of potassium in the body, so eating a banana, which is high in potassium, can alleviate the cramps, according to About.com. Another remedy to ease a cramping leg is to shake a bit of table salt, about the size of a dime, into the palm of the hand. Licking the salt from the palm helps to replenish electrolytes in the body, similar to a sports drink such as Gatorade.
One of the fastest ways to find relief from leg cramps is to pinch the upper lip directly under the nostril, suggests About.com. Press firmly from 30 seconds to a minute until the leg muscle begins to relax. Another method is to pinch the lip by putting the thumb on the inside of the mouth and the index finger on the outside. Stretching the legs is also recommended to stop pain in the legs and is done by pointing the toes toward the head. Walking can also be an effective remedy to alleviate cramps in the legs.