The most common adverse reaction to Degu Insulin Injection is hypoglycemia; relatively rare adverse reactions include nasopharyngitis, headache, upper respiratory tract infection, and diarrhea. Hypoglycemia may occur if the dose of insulin administered is much higher than the amount of insulin needed. Severe hypoglycemia may cause loss of consciousness and/or convulsions and may result in temporary or permanent impairment of brain function or even death. Symptoms of hypoglycemia usually occur suddenly and include cold sweats, cold and pale skin, and fatigue. Degu Insulin Injection needs to be used properly under the guidance of a doctor, it is recommended that you can consult an endocrinologist in a regular hospital.