The treatment of parathyroid gland diseases varies depending on the type and severity of the condition. Different therapeutic approaches are applied specifically for hyperparathyroidism and hypoparathyroidism. In the treatment of hyperparathyroidism, the degree of the disease is a determining factor in treatment planning. In cases of primary hyperparathyroidism, where the problem originates directly from the parathyroid gland, surgical intervention is the most frequently preferred treatment method.