What does hypothyroidism cause?

Yes it can, as there is a condition called myxedema that is associated with hypothyrodism that leads to excessive swelling of the lower limbs, due to accumulation of metabolites and toxic substances,...

If hypothyroidism goes untreated it can cause an enlarged heart and heart failure. Circulatory problems are usually attributed to high low-density lipoprotein (LDL) cholesterol - the "bad"...

Removal of the thyroid gland because of cancer or other thyroid disorders can result in hypothyroidism.

The thyroid gland does not produce enough thyroid hormone. The cause may be autoimmune disease (Hashimoto's), treatment for hyperthyroidism, radiation therapy, thyroid surgery or some medications. A...