Hello dear, Thank you for your contact to health care magic. I read and understand your concern. I am Dr Arun Tank answering your concern. There are two possibility here either you are infected with pinching or you have some hormonal problem and that s why you are excreting the milk. I advice you should do Grams staining from the discharge. If its infection than report shows the organisms. In case its hornonal problem than prolactin hormone must be increased in you. Prolactinoma a Timor of gland is the cause. Surgical correction of this tumor can treat you. Please avoid further injury to the breast until your diagnosis is confirm and maintain the good hygiene. I will be happy to answer your further concern on bit.ly/DrArun. Thank you, Dr Arun Tank Infectious diseases specialist, HCM.