 [ Symptoms ] can sepsis cause permanent memory loss  mother recovering from pneumonia and blood infection she now has mental confusion and low blood pressure when standing she no longer has a fever and has returned home after a 13 day stay in the hospital what would now be causing the low blood pressure and mental confusion she is 72 [ Disease ] if it is painful then it is good sign but it needs to be examined what color is it skin color or otherwise it is mostly lymph node that could be secondary to infection