[Vana_B]

I'm still having issues with blurred vision when I use the breast / lactation pump multiple times a day, every day.    Within a day or two of stopping vision returns to normal.   After much research,  and a CT scan it seems related to the size of my larger than normal pituitary gland.   My theory is constant nipple stimulation causes it to swell and presses on the optic nerve.   As for now, I have given up on lactation. 

https://www.merckmanuals.com/home/quick-facts-hormonal-and-metabolic-disorders/pituitary-gland-disorders/enlargement-of-the-pituitary-gland

https://www.brighamandwomens.org/neurology/neuro-ophthalmology/visual-problems-due-to-pituitary-tumors