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Laughter Therapy

The website of the National Cancer Institute (http://www.cancer.gov)

A type of therapy that uses humor to help relieve pain and stress and improve a person’s sense of well-being. It may be used to help people cope with a serious disease, such as cancer. Laughter therapy may include laughter exercises, clowns, and comedy movies, books, games, and puzzles. It is a type of complementary therapy. Also called humor therapy.


The following appears on Mayo Clinic  website

Laughter isn’t just a quick pick-me-up, though. It’s also good for you over the long term. Laughter may:

The following appears on harvard.edu website:

Laughter may also confer health benefits. For the past forty years, studies have shown that good, hearty laughter can relieve tension and stress; boost the immune system, by reducing stress hormones and increasing activity among immune cells and antibodies; and help reduce the risk of heart attack and stroke, by improving blood flow and blood vessel function.

This study found:
Conclusion: Patients with advanced cancer have lower immunity which is further decreased with surgery or chemotherapy. Chemotherapy patients who undertook the Laughter Therapy using the Smile-Sun Methodology during treatment in the hospital showed significantly higher immunity levels.

Cancer Treatment Options

Updated 2024

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