I'm been experiencing hand and mostly feet swelling with excruciating itching, only at night, it's not skin itching, it's more like a need to rub madly?

Tough to know. There are several potential explanations for these symptoms, but none very generalizable without more information. You would likely benefit from a virtual consult on Health Tap. More information about your health history and the timing of these symptoms can be discussed before the physician can comment on possible causes and a plan to achieve relief. Good luck!