Do you have headaches
, vision disturbances? Most pituitary tumors
are microadenomas that are not significant as they do not produce any hormones i.e. non functional. Prolactin
varies with during various periods of day even. Morning sample of prolactin on day 2 in a menstruating female, preferably pooled sample, gives more accurate results. Please consult an endocrinologist
regarding weight gain. Best of luck!