What Causes Greenish Yellow Discharge From The Breast?

I have had a greenish/yellow discharge from my breasts for year s, i also have no periods due to the T put in. I have had somelumps lately and shooting pains that come and go, in breast towards nipple. I have hypertension and also puss pockets above gums where there are no teeth. For years my esonsaphils and neutrophils have been high, but not explained. Now im alsohaveing extreme weight gain and hunger but am for sure not pregnant. I have sryinx in my spinal cord and get slightly elevated temp. And high b.p. even with medication. My question is can this all be related due to infection somehow??tests show no infection but on sight dr. Treated me for mrsa, yet tests r negative. I take diovan, simivistatin, wellbutrin, ativan,and also use meth. All every day for 5 years now. Help. I am not feeling well and dr.s cant figure it out???