Hand cramping can occur for many reasons and cause significant discomfort in some people. Often, hand cramps are caused by muscle spasms, which are described as an uncontrollable or involuntary muscle contraction. These spasms or contractions do not allow the muscle to become relaxed and can become excruciating in some cases.
Serum levels of prolactin may increase as a consequence of epileptic seizures. The hormone release is caused by the propagation of epileptic activity, usually from the temporal lobe to the hypothalamic-pituitary axis.
Effects of High Prolactin Levels on Men and Women. In hyperprolactinemia, both men and women will report breast enlargement due to the action of prolactin.This is known as gynecomastia in men. Apart from the effect of prolactin on the breast tissue, it can also suppress another important hormone in the body â gonadotropin-releasing hormone (GnRH).