While aging can cause various health problems, it is important that you don’t ignore anything regardless of how mild it may seem at the time. Breathing difficulties, even when you perform a small task, may seem normal as you get older but it can be a sign of something bigger. You have to pay close attention to the signs of any type of respiratory problem that you are having. It is better to be safe than sorry because mild symptoms can mean you have a lung infection or disease too. Moreover, it will be easier to treat in the early stages if you do have a lung-related problem.