Insulinoma is a type of rare tumour of the beta cells of pancreas that results in an excessive secretion of insulin leading to hypoglycaemia. The symptoms of insulinoma are hypoglycaemia and associated symptoms such as blurred vision, lethargy, diplopia, light headedness, convulsions, unconsciousness, which can also be life-threatening. Severe hypoglycemia may result in seizures, coma, and permanent neurological damage. Symptoms such as palpitations ... Read more