I m 28 and I just noticed very large, bulging dark green veins running completely across both breasts. I m not sexually active. I ve had extreme weight gain due to my birth control implant 2 years ago. I stopped taking it about a year ago. I have fibromyalgia. That s all. Why do I suddenly have these veins? They weren t there a couple weeks ago.
dermatologic conditions are hard to discuss without seeing them. Mostly though, these are normal and are due to either the veins getting bigger or the skin over them gettign thinner (common with weight loss and/or smoking).