The phrase "milk flow" refers to the process of milk moving out of an animal's udder, typically with the help of milking equipment or when a mother animal is feeding her young. Full definition
How to help: While tactics like gentle massage, heat, hand expression or pumping can help get milk flowing before feedings, they won't resolve an underlying issue. (carolinaparent.com)
A hormone called oxytocin is responsible for starting milk flow from the breast. (cindyandjana.com)
Usually I'll take an herb to help milk flow when my supply is reduced due to stress. (childbirthsolutions.com)