★★★★★
I was diagnosed with bursitis in my knee years ago. I have fluid in my knee, too. Mostly it doesn't bother me, but when it does, I massage castor oil into my knee and that always seems to help. If it is really bad I use castor oil on a cloth with plastic wrap and a heating pad at night-time and always feel better by morning.
Castor Oil
★★★★★
I just used a thick paper towel and it worked great, I don't have a heating pad so I put a hot hand towel over the paper towel and then a plastic bag over that. It worked fine.
