Diabetes when uncontrolled can cause sudden increase in blood sugar level causing an emergency called Diabetic ketoacidosis which can be life threatening if not treated in time. Also, long standing Diabetes may lead to organ damage which can be fatal.
Insulin can be injected into the fat just below your skin with a syringe and needle or a penlike device that hold insulin with a needle attached.
Whether a person is Diabetic or not, either napping immediately after lunch or long napping is not good for the health.
Diabetes mellitus refers to a group of diseases that affect how your body uses blood sugar (glucose) and is diagnosed when fasting blood sugar of 126 mg/dl or more, post prandial blood sugar of 200 or more with glycated hemoglobin of 6.5% or more is seen on tests. Treatment is either tablets or insulin to control blood sugar levels along with life style modifications (Diet + exercise)
Yes, one only needs to study and pass to get a degree to be a doctor irrespective of their own medical conditions.