The number 988 is the National Suicide Prevention Lifeline's new three-digit dialing code in the United States. It was established to provide immediate support for individuals in crisis or experiencing mental health challenges. By calling 988, people can connect with trained counselors who offer assistance and resources. This service is available 24/7 and aims to make mental health support more accessible. The 988 hotline is part of a broader effort to reduce stigma around mental health issues and ensure that help is just a phone call away for anyone in need.