Wow, that’s not very helpful! That’s the old “Take 2 aspirin and call me in the morning” line…

A more natural option which can help reduce inflammation and reduce pain is bioavailable curcumin (from turmeric), such as Qunol brand. It’s always best to get approval from your physician before taking supplements in case there are any drug interactions with other meds.
This is a good article for people with PV on what supplements to take and what to avoid…
https://www.mympnteam.com/resources/supplements-for-polycythemia-vera-to-take-and-to-avoid
If I have any body aches, I drink Golden Milk which is a nice soothing blend of turmeric, black pepper, ginger and honey.
I also have a supply of Republic of Tea Turmeric tea blend. That’s another product that reduces any aches for me without having to resort to Advil or Tylenol.

This article from Healthline.com talks about Golden Tea and provides the recipe at the end. It’s similar to my recipe. But I make a dry blend in a larger jar to have on hand then all I need to do is add a couple teaspoons to my cup and pour in warm milk.
https://www.healthline.com/nutrition/golden-milk-turmeric
Some people also have success using CBD oil or gummies so you could check with a health food or CBD store.
Again, check with your doctor before starting any supplements but these are some ideas beyond taking Tylenol so frequently.

When’s the last time your doctor re-evaluated your condition?