Home Remedies for Leg Cramps Leg cramps causes awful pain. It remains for less than a minute or tortures you for a longer time. Most of the men and women suffer from the leg cramps usually at night. Leg cramps occur when there is a involuntary contractions of the leg muscles. The leg cramps occur in the calf muscles, thigh muscles along with the hamstrings and quadriceps. Most of the time, it happens in the pregnant women but it usually attacks both of the children and adults. Some of the exercises that are heavily done on the leg muscles are the cause of the lower leg cramps. Such as the recreational running, weight training with the help of the legs or sports that needs lots of running task. Other things that may cause the leg cramps are nutritional deficiencies, dehydration, kidney failure, muscle fatigue, alcoholism, thyroid issues, Type 2 diabetes, being overweight, imbalance of electrolytes, hormonal imbalance, vascular disease, neural disorders and restless legs sy