The research will be carried out with young girls who are studying at the Faculty of Health Sciences of Sinop University in the 2022-2023 academic spring semester. Inclusion criteria for the research: Faculty of Health Sciences, to study in the 2022-2023 academic spring semester, to have been diagnosed with migraine, to be young girls and to volunteer to participate in the research. Exclusion criteria from the study; Not studying at the Faculty of Health Sciences and not volunteering to participate in the research. The application and control group will be determined on random.org among the group that constitutes the sample of the study. Laughter therapy sessions will be applied online for 25-30 minutes once a week for 2 months by the researcher who has the Laughter therapy certificate to the application group. At the end of two months, the Personal Information Form and Psychological Well-Being Scale will be administered again to both the application group and the control group.