Parathyroid symptoms result from problems caused by the parathyroid glands. There are four small parathyroid glands located on the rear surface of the thyroid gland. These small glands do not get the attention that the thyroid gland gets, but parathyroid problems are fairly common. In fact around 1 in 2,000 people has overactive parathyroid function, … Continue reading Parathyroid Symptoms