That happens to me too. It's called Tensor Tympani Syndrome (TTTS), which is probably a result of Hyperacusis. There are subreddits for those too. The most important thing is not to overprotect your hearing since that will only make your ear muscles even more sensitive. Feel free to message me if you're having trouble :) My symptoms used to be quite bad but nowadays I go weeks without thinking about it, so I'm practically cured.