In what manner do overdose symptoms differ from withdrawal symptoms for an upper?

The distinction between overdose symptoms and withdrawal symptoms with respect to stimulants (often referred to as "uppers") is well characterized. In the case of an overdose, the individual's system is overwhelmed due to excessive stimulation. This can manifest as an increase in symptoms such as elevated heart rate, heightened blood pressure, anxiety, and in severe cases, agitation or psychosis.

On the other hand, withdrawal symptoms from stimulants typically present the opposite effect. When a person stops using a stimulant after prolonged use, their body reacts by producing a decrease in overall activity, which can lead to symptoms like fatigue, depression, and lethargy. Therefore, the nature of overdose involves exacerbated or heightened physiological responses, whereas withdrawal results in diminished physiological activity. This clear contrast underscores why the response about the increased symptoms during overdose and decreased symptoms during withdrawal accurately describes their differences.