Question: which are risk factors for the development of hypoglycemia?
Answer: Increased age. The risk of having severe hypoglycemia roughly doubles with each decade of life after age 60. ... 
Skipping meals. ... 
Erratic eating patterns. ... 
Heavy exercise. ... 
Weight loss. ... 
Taking beta-blockers. ... 
Using the same injection site too frequently. ... 
Antidepressants.