Old traditional hermano method. Like most oral meds utilized for pain, the meds are desolved while digested eventually  going into bloodstream, thus numbing or doping the brain to relieve pain. Try this. Find a nice patch of clean soil around  your home with small pebbles or sand or plain dirt and walk barefoot. You will feel pain while walking around, thus triggering the pain receptors of the brain , revitalizing the natural pathways of energy to the brain which in turn will in time (if not to over medicated over long periods of time), start the natural flow of dopamine levels that the body n soul are supposed produce to help in aiding and somewhat relive partial pain. This practice should be used with all children at even schools in a safe clean surface of soil under a controlled environment and clean soil surface. Just caring is sharing idea, while at the same time grounding one self to the earth which is much needed considering , concrete , asphalt, floors etc...and of coarse using shoes with soles that prevents grounding of the soul to the Earth. Just a suggestion, and God Bless.walking in a creek on earth is as well a good grounding method, feeling the earth n natural resources.