I have had a lumb in my right arm pit for years sometimes it flare up. well last nite i squeezed my left nipple and a green discharge came out.

Get checked: You should have your breasts examined by a health care professional, who may choose to order a mammogram and/or ultrasound test. Another test called ductography may be indicated to look at the duct from which the discharge is coming.

NEED TO BE CHECKED: With your sumptoms of discharge from nipple it needs to be examined and discharge cultured and than treated appropriately.