Mild depression can be self-healing, but not everyone will be self-healing, in general, most of the depression is caused by their own psychological factors, their own in a certain problem or some issues on a moment or in a period of time can not fully understand and release, in common parlance is the bull’s-eye can not extricate themselves. In this case, if you change the surrounding environment, such as traveling, you can block the objective factors of depression through the change of time and space, you can calmly rethink certain issues, there will be a different analysis and results, it is possible to come out from the original problem.