You Should Be Asking Yourself These Questions on a Regular Basis
by Elizabeth Yuko from Lifehacker on (#5WC5T)

Even the healthiest, fittest, happiest, and most optimistic people feel physically and/or mentally rundown from time to time. For the rest of us, it's more of a daily occurrence. Either way, when you're feeling a bit off, the sooner you can pinpoint the root cause(s), the sooner you can attempt to address them.