Experience a luxurious Paraffin Wax Treatment for your Hands, Elbows &. Feet. Often used for its skin softening benefits, Paraffin Wax Treatments use warm oil-based wax to provide pain relief to hands, feet, sore joints and muscles. It improves blood flow to the treated area and may help to increase range of motion for people with Arthritis, Bursitis and other chronic pain conditions. It will also smooth and soften dry and chapped skin.