👉 Hyperepinephrinemia is a rare condition characterized by an excessive production of endorphins (neurochemicals produced in response to pain) in the brain. This can lead to symptoms such as increased pain tolerance, decreased sensitivity to pain, and altered perception of pain, including changes in behavior and mood. The exact cause of hyperepinephrinemia is not fully understood, but it may be related to genetic factors or environmental exposures. Treatment options for hyperepinephrin