Pain-LESS Original Therapeutic Spray. Therapy for pain associated with arthritis, sore muscles, joint pain, headache, neuropathy, old injuries (like broken bones) sprains, strains, bug bites and stings, wounds, elbows, carpal tunnel, gout, shoulders, back pain, knee pain, menstrual cramps, restless leg… we have results from hundreds of people who have experienced pain relief from head to toe!