The real causes of fatigue are still unknown, but doctors and scientists know what factors usually precede them. Read on to understand these factors so that you can find ways to avoid them.

Life changes. Life-altering events can cause mental and physical fatigue. Among the many fatigue-inducing events, divorce is still takes the lead. Divorce causes a lot of stress, and when it is not eliminated, can eventually lead to chronic fatigue.

Other life changes that cause fatigue are bereavement and grief for a lost loved one, unemployment and job instability, a serious illness, working with unreasonable employers, and many others. Studies find more and more people are worried about money, causing them to feel constant pressure and stress