I have periods of times when my legs ankles & feet would swell like balloons and hurt like crazy. It could last months. I haven't noticed this being as bad since I started on a fluid pill. You might want to check into that. The fluid pill also helps with the headaches which have also lessoned. If I am not mistaken what I take for this is Diamox & potassium.
I am pretty sure Ticker posted a while back about beating Babesia. I think it took her several rounds of months. I'm thinking several years total. Maybe she'll come on and tell you.
I hope you get some relief. Sounds like you might be full of ammonia. One thing I have started doing that I think has helped is I drink the propel water. It has B6 B12, a touch of sugar, and lots of flavor. Other vitamins that I can't remember. It is a sports drink. I am probably drinking more water than ever in my life. 6-8 glasses. I love the stuff. One bottle of 16 oz has only 20 calories. I do believe it is helping me to detox plus adding alot of B vitamins.
I also know when I reopened the water garden business this spring, it was all I could do to handle a couple customers. I had to rest frequently. But as I have keep pushing, I have noticed my strength coming back. I am probably 50% better than April May & June. It has happened slowly, but it has happened.
I pray tonight will be a good night with alot of sleep and tomorrow will be the change you so desperately need.