Which of the following is a common warning sign of suicide?

Substance abuse is recognized as a common warning sign of suicide because individuals who are experiencing mental health issues, such as severe depression or anxiety, often turn to alcohol or drugs as a means of coping with their feelings. This behavior can escalate, leading to risky actions and a heightened likelihood of suicidal thoughts or behaviors. Substance abuse can impair judgment, reduce inhibitions, and create a cycle that exacerbates underlying mental health problems, making it a significant risk factor for suicide.

In contrast, increased productivity, normal hygiene practices, and increased social interaction are generally not associated with suicidal tendencies. Improved productivity or engagement might indicate someone is managing their situation better, while maintaining hygiene can suggest that a person is still taking care of their basic needs. Increased social interaction may highlight positive connections with others, which often serves as a protective factor against suicide. Understanding these aspects helps in recognizing critical warning signs and intervening appropriately.