Hi, I'm 68 years old, I have arthritis in my wrists, and shoulders,but I don't take regular medicine,s just ibuprofen, if and when needed, dust this last 2 days my left ankle has swollen a little and is sore, also I am having cramp in both hands , by the small finger,wave my hands about a bit ,it goes, then comes again after a few minutes, is this normal. Terry Whittle