Everyone keeps mentioning them, but no one links to the information: https://en.wikipedia.org/wiki/Auditory_processing_disorder
One of potential symptoms is indeed “Difficulty hearing in noisy environments”
I have a nice workaround: good earplugs. They lower the overall volume, and all of a sudden I can understand spoken words again. Too bad they actually increase for me the sound of my own chewing.
Weird and impressive!
The article for this condition in German Wikipedia mentions that there’s a training which can help, but I have not looked into this yet