Rectal Ozone insufflation caused dull pain in chest.

I hope someone can give me some insight , doesn't look good on here anymore.

Rectal Ozone insufflation caused dull pain in chest.

So I still have some pain months later after doing a few minutes of direct rectal ozone insufflation. I did feel pressure ( like the gas had filled up everywhere ) and now I have this pain , it sometimes is more noticeable then other times. Sometimes when trying to sleep it aches. Any idea what this could be ? It is behind where my heart would be, a little to the out side perhaps. Lung , heart ? Tweet