Bumps and Smaller Masses
In situations where only one part of the hand is swollen, you’ll notice a bump or smaller mass on the affected area. While it still counts as hand swelling, there are plenty of potential causes for a lump or small mass. For example, it could be bruising from a recent injury or more severe underlying causes. Some cancers (such as skin and bone cancer) can show as bumps on the hands, which are undoubtedly medical emergencies. It could also be warts due to human papillomavirus, though it isn’t nearly as severe. It could also be a cyst or even a non-cancerous tumor.
If you notice a bump or a small mass growing on your hands, there’s no reason to worry until you have it checked. It’s probably not serious, but you’ll need to have a doctor look at any unusual mass or lump in the body. If you notice a bump and it’s not due to a recent injury, it’s never a bad idea to have it looked at by a medical professional.
