text: why am i always tired after work everydays?  i dont have energy to do thing.  this is not normal.?   you did not provide enough information. what sort of work do you do? do you sleep at night? use drugs or alcohol? do you eat well? any psychological problems? stress at work or with household members? are you in debt up to your eyeballs? but the answers to those and other questions are perhaps clues you can use to help you find out why you lack energy. good luck to you.