Overproduction eventually wears out the body and causes disease. Farmers physically work hard all day. They say they don't need extra exercise. Working hard may produce mental and physical fatigue by the end of the day. Brisk walking, swimming, jogging, or bicycling will do it.
Relaxation exercises can be helpful.
Lie on your right side and take a slow, deep breath, hold the air, and then expel it slowly. After eight breaths, turn on your left side and repeat this 16 times, then shift to your back and repeat the exercise 32 times. Often, the last isn't necessary. During this period, we work out some of our daytime anxiety. When REM sleep is reduced night after night, it results in more daytime anxiety and increases dependency on these chemicals.