I Have Been Experiencing Symptoms Of My Finger Tips Feeling

I have been experiencing symptoms of my finger tips feeling tingling sensations, like they would after being out in the cold even when I've haven't been out in cold temperatures at all. Even when I haven't been in temps below seventy degrees, they appear to be tingling as though I have frost bite, but my hands are not cold at all. they just feel numb at the touch, I also notice that the tips of my toes feel the same too.l