Bouts of low blood sugar or hypoglycemia without coma prognostic symptoms such as race, chills and increased heart rate

This is known not to recognize low blood sugar Hypoglycemic unawareness He has many reasons:

1 - impairment of the autonomic nervous system, one of the complications of diabetes Autonomic neuropathy 0

2 - eating certain types of drugs to treat high blood pressure, such as beta inhibitors β-Blockers (Such asAenolol).

3 - alcohol, which leads to lack of awareness and lack of a sense of prognostic marks, and also lead to low blood sugar after 3-6 hours of eating it.

4 - high incidence of low blood sugar as a result of taking high doses of insulin or neglect meals.