DMSO spray or lotion to affected area to be first choice of Arthritis remedy (whether rheumatoid or osteo). There are plenty of authoritative documentations as to how effective DMSO is. It is surprising that not many people seem to use it. The typical 99.9% is too strong to spray, best skin absorption is 70-80% they say, but one shouldn't use such high concentration since it stings too much. There shouldn't be any rush, I use 40% spray to hip joints (which I have been suffering few years & getting worse), and I saw much improvement in only few days!!! I don't feel much stings with 40% (just add 6 parts of distilled water to 4 parts of 99.9% DMSO, this will HEAT the solution, don't be surprised, this is normal reaction – this is NEVER mentioned in any literature I saw). Some plastic melt in DMSO, so preferably buy DMSO spray bottle. Also don't forget Red/NIR Light Therapy too. This is very effective on arthritis as well as many many body conditions, you will be surprised to find so many health benefits in Red Light Therapy including skin rejuvenation. Again plenty of documentations. Study them. This is NOT UV high frequency light, but low frequency red and beyond NIR (Near Infrared that is invisible & has longer wave length than red).