Hi I'm 33and I woke up today with a pinhole in my left breast that was bleeding. Should I be worried
Hello Sandra
Yes, you should be worried. Bleeding from the nipple is a sure sign of underlying infections, lumps, and tumors. Conduct a self breast examination [steps are available on the net], feel your breasts for lumps, puckering up and discharge. Please visit your doctor ASAP without delay. You need expert advice