hi, my mother is 73 years old and is diabetic, she sees her regular dr every three months, but all he does is go over her blood work and adjust her medication, he doesnt answer any questions she has, and she is always so dizzy she can hardly walk, and she wakes up with severe shakes a lot of times in the morning, she always feels horrible, can you tell us what to ask her dr to check? most mornings her sugar is really low, like in the 40s and 50s and sometimes her blood pressure is really low and sometimes high