Dopamine wave pool

The dopamine wave pool is a metaphor for how dopamine rises and falls—and how those swings influence motivation, pleasure, and mood. 1 2

• Intense spikes and deeper troughs: A high or rapidly rising dopamine peak can be followed by a drop below baseline; the higher the peak, the deeper the trough may be, which can leave motivation and pleasure lower for a time. 3
• Cocaine and extreme experiences: Cocaine can produce a rapid, large dopamine rise followed by a deep trough and a longer recovery toward baseline. The discussion also describes intense stimuli and high-adrenaline experiences as potentially followed by a longer period of reduced pleasure or mood. 4 5
• Exercise and cold exposure: Cold exposure is described as a way to raise dopamine over a more sustained period rather than producing a sharp rise-and-crash pattern; the discussion also notes that exercise can evoke dopamine. 6 7