Did I put my last answer on the wrong Q? This one just popped up again with other people answering it.
The summary was Kidney disease has a lot of your symptoms.
Food tastes odd, swollen ankles, and I think you recently have been itchy? If I remember correctly you have high blood pressure, a risk factor, but I don’t remember for sure that’s you, it might be a different jelly with the BP problem.
If the doctor didn’t run a kidney function test I’d consider getting it done.
Edit: Forgot the link
I found fir kidney disease symptoms. Check it out. Maybe you have more symptoms and haven’t realized they all are part of the puzzle. I hope not. I hope you just had a few days of swollen ankles and it passes.