Skin tear on the shaft of my ?

hi i tore the skin on the topside base of my due to friction. however after a couple of months it happened again after taking due care…the skin appears to be very thin and tears easily. its always the same place and takes about a month to heal. hence no sex life. should i now be brave and see my doctor as it can be very painful as well and what can i expect in the way of treatment. tks