About Two Months Ago I Started Having Numbness In My

About two months ago I started having numbness in my fingers on both hands. It was like my finger tips were going smooth, like I lost my finger prints. When I touch my phone, computer it takes me several times before I get it to work. My fingers are also very cold most of the time. I am baffled. Other than that I am a healthy 69 year old female......any ideas? Thank you Peggy at YYYY@YYYY