hypoglycemia (low blood sugar) is not a disease that can be inherited. it is a state where one may experience uneasy dizziness excess sweating etc. if you have family history of type 1 diabetes and experience on and off symptoms of low blood sugar (hypoglycemia) then better consult your physician who may advise you test to arrive at correct diagnosis.
how likely is it to inherit hypoglycemia if type 1 diabetes runs in the family?