I Was Walking My Dog And Got A Pain Where

I was walking my dog and got a pain where my ribs meet in the center. The pain seemed to go through to the back at the same place. I have recently seen a pulminologist for trouble getting a deep breath and a persistent cough. She put me on an inhaler. I am wondering if the pain in my chest needs to be looked at right now or if I need to call my doctor for an appointment tomorrow. Thank you.
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