Hello, For A Few Weeks I Have Felt Like I

Hello, for a few weeks I have felt like I need to take a deep breath more usual than I feel is healthy. I breathe fine but I feel the need to take a deep breath and sometimes it doesn't feel like I can take a complete deep breath. I find myself being tired all the time even when I get a full nights sleep and I'm having more headaches than normal. I'm not sure of the cause but should I go see someone?