Oh boy

A few months ago, I began having a problem with shortness of breath, and a tightness in my lungs/chest. In the past week or so, a new problem has appeared where eating causes my heartrate rise, and causes fatigue and dizziness. Just standing up, my heartrate can go as high as 120, and goes to around 140 if I try to do anything even remotely physical.

I will be going in to get checked out today, but in general, I probably won't be doing much of anything until this problem is sorted out.