Need to know more regarding ur job life and working schedule. By this time u may have some multivitamin capsule. But a lot of medical reasons may cause weakness, that has to be worked up properly. Need some blood tests to do.

Hello, This is summer even a lil kid also experience, just PLENTY OF LIQUIDS FREQUENTLY is worth very useful to compete this weakness. Light diet so residue must be least so BMR IS ALSO LESS SO  body  generate least heat.you can use SOFTOVAC THREE TSF at night so no motion PROBLEM.salad two times before meal, are benificial.ok.