Laughter can definitely strengthen your immune system, improve your mood, reduce pain, and protect you from the damaging effects of stress.
We tend to smile when we are happy and happy. In fact, smile and happiness actually have a reciprocal relationship. Smiling not only makes the face look brighter, but is also believed to help relieve stress.
In fact, laughter is indeed the best medicine. It works by triggering healthy physical and emotional changes in the body.