Shortness of Breath

Hi, my name is Jordan and I am 19 years old. I probably been vaping for a year and I have recently experienced shortness of breath 3 days ago. I am the type of person who spams the hell out of the vapes hitting every 5 to 10 minutes. I also use disposables(nothing is better then a breeze) I went to the doctors and received a chest X-Ray and it came back normal chest. I am a little frightened I have copd anybody else have a similar experience? Will my breathing go back to normal?

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