I started with those symptoms. I also thought mice have contributed.
I had mice in home I was renovating. I got rid of them quickly, but their droppings remained within walls. Construction exposed those, along with mold. I then had a water leak, with bathroom water running over the contaminated joists onto my kitchen island. I got sick two weeks later.
Rodents and droppings are full of nasty diseases. Most any CDC flowchart shows them involved. I still do not know what I have, but I’m in a world of trouble.