Laugh means that to make the sounds and movements of your face that show your happy, If u Laugh Loudly then u get good health really,every movement mind got fresh because of Laugh, some diseases are controlled his way because of Laugh and get good health. Lungs got Active in your body and take dip breathe then Brain got relaxed well. Laugh is a Look Like a Zym. (Editor,Akki- viswanadh).