OMG! It's 345am. Right hand index finger cramping so bad the last 40 minutes! I try topical Diclofenac which helped in the past within a few minutes. Not this time. So I go to rinse it off after any 5 minutes. I also felt that warm water helped in the past but it wasn't. I don't know why but something said try cold water. Worked instantly! Look at me typing away! So I don't know if the combination of CBD roll on oil and Diclofenac topical finally worked out the cold water. We shall see!