I'm 56 years old right side of my body it be come numb while i'm working the numb start from my foot going up to shoulder slowly until I fell numbness in to my face and I felt I want to past out but I still manage my self to get to my car and relax untill the numb slowing down and 1 week after I go back to work and I have to move a little bet faster and only takes 15 mins. it go back a strong numb start my foot but fast and I relax it takes 30 mins. its slowing down its been 3 weeks and still numb. 5-18-15
See your doctor, now.
It could indicate a circulatory problem, diabetes, or a nerve impairment. Without an exam we can't tell.
Numbness spreading into your face could also indicate a possible stroke or TIA.
You DO need to see your doctor.