Kathy - sadly bruising is often a fact of life with COPD, especially if you take corticosteroids. Prevention is often the best medicine in this case. Try to aviod bumps and knocks that cause the bruising. You may even want to try a sleeve (Geri-Sleeve) that you can buy at most drup stores. It will help to protect your arms from inadvertant bumps.
Also, if you are on steroids, talk to your docotor about dose. Chances are you're on the correct one but just be sure it's not more than you need.
Regards,
Lyn (site moderator)