Any chance that, "increased ringing" could be related to, or magnified by, something you've eaten, along with the, "rare occasion" spicy foods?
Food allergies can cause a wide variety of symptoms and prove hard to pinpoint, without a bit of detective work.
https://southvalleyent.com/avoiding-food-triggers-for-tinnitus/#:~:text
and:
https://www.healthyhearing.com/report/52444-Tinnitus-you-hear-what-you-eat
Happy and (hopefully) better listening!