Which symptom is often observed in individuals struggling with substance use disorders?

Individuals struggling with substance use disorders commonly experience frequent mood changes. This symptom can manifest as rapid shifts in emotional states, such as moving from feelings of joy to sadness or irritability. These mood swings are often linked to the physiological effects of the substances being used, withdrawal symptoms, or the psychological impact of substance abuse.

In addition, the emotional instability can influence decision-making, relationships, and overall mental health, making it a significant concern in the context of treatment and recovery. Recognizing and addressing these mood changes is essential for effective intervention and therapy for those dealing with substance use disorders.

The other options reflect states or abilities that are not typically associated with individuals facing these challenges. Increased energy or emotional control tends to wane as a substance use disorder progresses, and decision-making abilities often become impaired due to substance impacts on cognitive functions. Hence, the presence of frequent mood changes is a more accurate symptom associated with substance use disorders.