Objetive Chemotherapy is a prevalent cancer treatment, often accompanied by debilitating
side effects such as nausea and vomiting. This study explores the potential effectiveness of
laughter yoga, a combination of exercise and voluntary laughter, in alleviating
chemotherapy-induced nausea and vomiting. Methods This two-group randomized clinical
trial was conducted on 69 cancer patients undergoing chemotherapy at the Reza
Chemotherapy and Oncology Center, Mashhad, Iran, in 2018. Patients were randomly …