HELLO DOCTOR this is for my wife. She is 49 years old. She is a diabetic and taking medicine for the same for the last one year. For the past two days in the evening she is fainting and says she has headache and giddiness. She used to keep her mobile by the side of her bed. Her blood sugar was at 231 today when it was taken immediately when she said she has giddiness we need advise. Thank you.