How can you get TENS unit pads to stick to oily skin?

To help TENS unit pads stick to oily skin, first clean the area thoroughly with soap and water to remove excess oil, then dry it completely. You can also use an adhesive spray or medical-grade adhesive that’s safe for skin to enhance adhesion. Additionally, consider using skin preparation wipes designed for improving electrode pad adhesion. If the oily skin persists, you might want to use a barrier gel or choose pads specifically designed for difficult-to-stick surfaces.