👉 Neuropsychosis is a mental condition characterized by various symptoms that are typically associated with the brain and nervous system. These symptoms can include cognitive impairment, such as difficulty with memory, attention, language, or problem-solving; alterations in mood, behavior, and perception due to changes in neurotransmitter levels; and altered brain chemistry, including changes in the activity of the hypothalamus-pituitary-adrenal axis, which is responsible for regulating stress hormones. Neuropsychiatric symptoms can vary widely from