Negative thoughts can feed pessimism and create unnecessary stress. You can learn to turn negative thoughts into positive ones. The process is simple, but it takes time and practice. Start by following one simple rule: Don't say anything to yourself that you wouldn't say to anyone else. Throughout the day, stop and evaluate what you're thinking. If a negative thought enters your mind, evaluate it rationally and respond with affirmations of what is good about you.

Last Updated: 02-18-2017
ART-20048697
content provided by mayoclinic.com
© 1998-2020 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "Mayo Clinic Health Information," "Reliable information for a healthier life" and the triple-shield Mayo logo are trademarks of Mayo Foundation for Medical Education and Research.