Calcium can be an effective nutritional or natural remedy for muscle spasms, particularly in many nocturnal cases. The extra requirements for calcium may be a result of a very high protein intake, high phosphate levels, hormonal diseases, nutritional imbalances, intestinal conditions that interfere with calcium absorption, prescribed medications that promote calcium loss, or supplementing too much of the wrong nutritional remedies, such as Vitamin A, Vitamin C, zinc, or lecithin. An excessive Vitamin B-Complex intake is also capable of causing burning muscles or chronic muscle tension... Full Text