I has psoriatic arthritis in my hands, as well as other areas. One of the things I have found that helps is cotton gloves called Creative Comfort Crafter’s Comfort Gloves. I found these at JoAnn Fabric, a craft store. These gloves extend over the wrist and leave the fingertips free. I generally sleep with them at night. I also wear them during the day when needed. They have mild compression and support.