Crying while Running [PART 2] Crying after long-distance running can be explained by a combination of neurochemical processes. During such runs, the body releases both euphoric neuromodulators like endorphins, dopamine, and serotonin, as well as stress hormones like cortisol, norepinephrine, and adrenaline. This dual activation affects the nervous system by lowering emotional defenses while chemically heightening emotions. This heightened state can lead to sensory overload, as the mind and body