<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi i have a liquid filled lump which fills up with clear liquid at the back of my scrotum , where my boxer shorts are rubbing. it fills up with clear liquid and some blood and I have squeezed a bit of liquid from it about four times. It keeps on coming back..does not hurt except when squeezing the liquid out like squeezing a spot or a pimple. What is it?  <response>: Hi, scrotum has a lot of glands that secrete sweat and oil like substances. These are secreted via small pores that opens through skin. If I were your treating doctor, then I would suggest1 Need not panic, maintain adequate hygiene, take bath regularly with soap containing antiseptic action.2 keep your undergarments neat and tidy.3 Keep your groin region Chat Doctor. 4 If hazy fluid along with blood tinged comes out, then consult your physician, as this suggest infection. Hope I have answered your question. If you have any further questions I will be happy to help 