which hormone causes growth spurts
Acromegaly. Acromegaly is a condition caused by a benign tumor on the pituitary gland that results in the body's excessive production of growth hormone. Growth hormone is essential during puberty and is responsible for growth spurts. But after puberty, growth hormone production ordinarily drops to very low levels.n acromegaly, elevated growth hormone causes an abnormal increase in shoe and ring size, enlargement of the lower jaw bone and separation of teeth, and enlargement of the nose.