The symptoms, which usually come on suddenly, are hunger, dizziness , and sweating. Personality change or confusion may also occur. If a reaction results in loss of consciousness, emergency medical care should be obtained immediately. If you have had repeated reactions or if an insulin reaction has led to a loss of consciousness, contact your physician.
Severe hypoglycemia can result in temporary or permanent impairment of brain function and death.
In certain cases, the nature and intensity of the warning symptoms of hypoglycemia may change. A few patients have reported that after being transferred to human insulin , the early warning symptoms of hypoglycemia were less pronounced than they had been with animal-source insulin. No information available.