This is called hyperacusis, and it's related to tinnitus. Hearing the door bell, unrolling a strip of packing tape, or even walking down a busy street can make you feel physical pain.
I have been trying to describe my hearing symptoms to people and I could only say that I thought I was more sensitive than almost all of my peers. I thought it was because I was mildly on the spectrum(this is listed as an associated condition)
I will try to get a doctor to confirm if possible.
It doesn't cause me physical pain but certain many sounds will cause great discomfort in my life. It also keeps me from good sleep because I can't tune out sounds.
I wear earplugs to concerts and have a decibel monitor app on my phone.
I enjoy producing music in my free time and also enjoy taking the occasional psychedelic. Which is probably making it worse.
It is the most horrible condition you can ever imagine. I'm over two years in and am only recently back to being able to live a somewhat normal life, but I easily get "setbacks" due to loud sounds. In the hyperacusis community it's well known that these can become your new normal -- it's happened to me multiple times.
Protect your ears and try your best to not get concussions, folks. Though I can't confirm that one or either is the cause, it's my best guess and is good advice anyway.
All of these can cause setbacks, some permanent (for instance, a random fire alarm permanently increased my hearing sensitivity/pain). Wearing earplugs full time isn't a solution, partially because that's just an untenable way to go through life, and partially because your brain will compensate by turning up its "input gain," effectively making your hyperacusis even worse.
Most people with severe hyperacusis have no choice but to become shut-ins. A large percentage eventually kill themselves, to the point that I had to stop going to support forums because it happened to often.
It is truly a hellish condition. I've thankfully always come back from the points in which you could describe my condition as "severe" -- there have been times where even my own speaking voice caused me pain -- but many, many people don't, and I'm always walking a tightrope, fully aware that my somewhat normal life I've clawed my way back to could be over at any moment.