Let me state it categorically. I came down with swine flu in January 2015 and after that I got difficulty in breathing which my pulmonologist treat it quite normal coz I got severe infection in my lungs. He suggested me Vitamin D and B 12 test which I did and it was below normal means it was only 12 and then he had given me Vitamin D injections. Now I have done my diabetic screening test Hb 1ac and my result is 6.1. From 5-6 months my hands nerves are tingling, sometimes it hurts. I want to ask is it because of canola which they inserted while swine flu because they have injected me many times for my oxygen check ex. AB g check, or is it because of Vitamin D deficiency again or its a diabetic symptom. I have completed my Vitamin D course in January 2016 again. Please guide. What should I do? please guide me as well what to do so that I could escape from deadly diabetic. However now I am doing 40min walks daily and some diet check. I could not do heavy exercise because I get difficulty in breathing cause of my lungs weakness.