Information presented on this website is provided as a service of the Hudson Valley Psychological Association (HVPA). The views expressed are based on interpretation of published information and research, as well as on professional expertise and experience. Posted text is not official HVPA policy, and is not intended as medical or psychological advice to replace the expertise and judgment of your own medical professionals. These documents were selected or designed for educational purposes only. You should not rely on this information as a substitute for, nor does it replace, professional medical or psychological advice, diagnosis, or treatment. If you have any concerns or questions about your physical or emotional health, you should always consult with a physician, psychologist, or other health-care professional. Do not disregard, avoid or delay obtaining medical or health related advice from your health-care professional because of something you may have read here. The use of any information provided here is solely at your own risk.