Hello,are you having generalized body ache? Do you have any musculoskeletal injury? If it is generalized body ache and no musculoskeletal injury then stress, tension , overusing of muscles , anemia,
vitamin deficiencies,
calcium deficiencies, not healthy diet,
diabetes, Hormonal imbalance are most common causes for generalised body ache. Some of these causes can be detected by simple blood tests and treated accordingly if you consult physician. There are other medical causes too but usually rare. Regular healthy diet, avoiding smoking and drinking, regular yoga and excersie will prevent body ache.