Suggest Treatment For Numbness In Carotid Artery

Hello, I am a 90 yr old female. I had an accident that has left me walking with 2 sticks, and i don't get the excecise I am used to. I am 5ft 1, now weigh 154lbs, my legs are swollen (after/because of the accident) and my feet have been cold for some years.

I have recently been feeling a numbness/cramp in my carotid artery. Should I see my doctor?