Suicidal thoughts refer to ideas or feelings that a person may have about taking their own life. These thoughts can be fleeting and temporary, or they can become more persistent and intense over time. Suicidal thoughts are often associated with depression, anxiety, substance abuse, or other mental health issues. They can also arise in response to stressful life events or situations that feel overwhelming. If you or someone you know is experiencing suicidal thoughts, it's important to seek help from a professional, such as a therapist or counselor, who can provide support and guidance.