What are the signs and symptoms (S/S) of upper use?

The signs and symptoms of upper use are characterized by a stimulation of the central nervous system, resulting in increased activity and energy levels. This is why the idea that "everything goes up" is the correct choice. When an individual uses stimulant substances, they may experience heightened alertness, increased heart rate, elevated blood pressure, and increased energy levels.

In contrast, the other options do not accurately reflect the effects typically associated with stimulant use. "Everything goes down" refers to the opposite effects seen in depressant use, where physiological functions decrease. "Stability and calmness" would suggest a state of relaxation and reduced arousal, which is not aligned with the stimulating effects of upper use. Lastly, "delayed reaction times" would be more indicative of depressant effects rather than the heightened responsiveness associated with stimulants. Understanding these distinctions is crucial for recognizing the signs associated with upper use.