I'm 59 years male. Having by for 20 years diabetes for 2 years. I'm taking telma 40 once& glycomet 500 twice. Last month I have cold sweating at 5 am. I consulted Dr. & took ecg, echo, treadmill test for 4 min. Dr. said there is no problem in the heart & advised same medication. Now last 2 days i'm feeling numbness & chest congestion & left shoulder paining .bp normal & sugar normal tested at home instruments. Pl advise.