hypoglycemic Coma

Patient age  : 61
Sex : female
Background :  

1. Detected as hypoglycemic Coma after being at a sugar lever for  10 for a minimum period of 5 hours.
2. Currently in COMA for the last 5 days.
3. Currently sugar level , blood pressure and CT scan results are normal
4. She has a history of nerve problem similar to parkinsons.

Help Required :
1. What kind of treatment is required for this type of illness (hypoglycemic Coma) ?
2. What type of medicines should be given ?
3. What should be taken care off for such type of patients ?