I also get numbness in my arms and legs. You need to say it to your doctor. In my case I was also diagnosed with Raynauds desease.

It could be a blood clot. I had 2 arm was swollen and hand numb from pressure on the nerves.

yes, my hands are swollen all the time specially the right one.

I get it too... it stay for a few days or less and then goes away.not sure what is it but I'm doing alot of blood test soon so maybe I will have some answers.