I m completely confused what to do.

Numbness on left hand and in all my five fingers 24x7  and feel like swallow hand...dry mouth all the day...unable to sleep properly......gastric problem...palpitation usually after wake up...my vitamin d level was 15..          5days ago...and vitamin b12 level was 250...before 20 days level of boths were 10 and 176 respectively ...... Done fasting blood sugar..it  is 105... and after meal is 120...hba1c is 6.3...mean blood glucose is 135...no glucose in urine ..also suffering from anxiety disorder since 12 years...also taking medicine for the same...now i m taking uprise 1 tablet every week.. for vitamin d.and one table daily for vitamin 12...can any one tell me what is going on...also had heart check up .every thing is normal...like tmt ..ecg...2d echo...tropopin...cpk mb...having cholestrol also...taking febator 10 mg...also taking medicine for phychiastry...may be its a side effect of phychiastry medicine???pls help some body...