Patients with<unk> s usually develop neuroglycopenic symptoms. These include recurrent headache, lethargy, diplopia, and blurred vision, particularly with exercise or fasting. Severe hypoglycemia may result in seizures, coma, and permanent neurological damage. Symptoms resulting from the catecholaminergic response to hypoglycemia (i.e. tremulousness, palpitations, tachycardia, sweating, hunger, anxiety, nausea) are not as common. Sudden weight gain is sometimes seen.
Insulinoma
Reactive hypoglycemia
Glucagonoma
Metastatic insulinoma
Somatostatinoma
Congenital hyperinsulinism
Idiopathic hypoglycemia
Adie syndrome