Nocturnal leg cramps are common in the elderly. Quinine sulfate has become less accessible. Besides performing stretching exercises, you can help relieve leg cramps by rhythmically massaging the acupuncture point Chengshan. This acupoint is located on the midline of the back of the calf halfway between the back of the knee and Achilles tendon. Stimulation of this point and surrounding tender areas can also be helpful in alleviating rectal discomfort and low back pain. Please consult your physician regarding the appropriateness of this recommendation.