reactive (postprandial, or after meals) and fasting (postabsorptive). Reactive
hypoglycemia is not usually related to any underlying disease;
fasting hypoglycemia often is.
Symptoms
Symptoms of both types resemble the symptoms that people with diabetes and hypoglycemia experience: hunger, nervousness, perspiration, shakiness, dizziness, light-headedness, sleepiness, confusion, difficulty speaking, and feeling anxious or weak.