Ever since my first dose of Pfizer (nearly 5-6 weeks ago) I have has this weird chest feeling. It's like a pain that's only really there when I bend or twist (this doesn't happen all the time). I can breathe fine in and out and exercising is fine as well as sleeping and lying down. It can also happen when heavily touched. It is just to the right side of my chest area. I'm a bit worried.
I felt it slightly better especially when I'm focused on other things. Although in work the other day I was getting a box of ketchup which was in an awkard position and when I pciked it up it wacked of my chest area which was sore and ever since that it just feels the way it did at the satrt.
It may be something like a pulmonary embolism or pericarditis/myocarditis (especially with the Pfizer link) or heart cancer. It's more of an annoyance.

What to do?

Thanks