Laugh and cry. Having a good sob is reputed to be good for you. So is laughter, which has been shown to help heal bodies, as well as broken hearts. Studies in Japan indicate that laughter boosts the immune system and helps the body shake off allergic reactions.
![Calculus Early Transcendentals 8th Ed [2015].pdf](https://cdn.pdfdrive.com/assets/thumbs/0c5/0c5c50c9b9cbbde3532488f71ee3b981-s.jpg "Calculus Early Transcendentals 8th Ed [2015].pdf")
