Hi South Paw. What kind of pneumothorax surgeries did you have? Both of my lungs collapse and I had surgery on the one, which has done very well. The only pain I have felt is more in the areas where the chest tubes were. It is indeed a strange kind of pain when it happens but, then it goes away. If your pain is something that is staying long enough that you need some help with pain medication, perhaps have it checked to be sure.
When you have a pneumothorax without an injury, your lungs just decide to collapse, that is one of the scariest times. The DRS. told me it can and will probably happen again. Just knowing it can and probably will happen again scares me. One of those things that linger in the back corner of your mind.
So when things happen that shouldn't, like random pain or a tightening in your chest or more trouble than normal breathing some days, I think it sets off those things lingering in the back of our minds. Just a thought but, sometimes the more we know and understand the better we can handle situations.
Wishing you the best and hopefully you can find some answers to the pain.
MsMerry1