My boyfriend has been complaining about joint pain, and he showed me how when he relaxes his hands his fingers lay crooked. He told me that they have been getting worse. I am concerned, so I am looking for help. His grandfather died from MS, and was diagnosed shortly into his 30's. My boyfriend is now 29. We instal hardwood floors in gymnasiums, so he works hard with his hands. Maybe it is nothing, but I don't even know what the symptoms to look for are. Can anyone let me know if this is a concern? Or what we should look for? thanks for your time and help.