Hypertension -> blood vessel necrosis -> reduction in blood supply and nutrients to organs such as the brain -> declining mental health? An interesting note is

Hypertension -> blood vessel necrosis -> reduction in blood supply and nutrients to organs such as the brain -> declining mental health? An interesting note is that of runaway hypertension when the kidneys become damaged by hypertension, decrease their ability to modulate blood pressure, thereby increasing hypertension, which damage the kidneys, which... so on.