Hellooooooooo.....
I was Kidding! Sheesh!
I have to warn against this practice. I work as an orthopedic physical therapist, and see this type of injury, and many of the others discussed on here on a daily basis. I know that all the people giving advice mean well, however, I can also tell you that about 90% of the advice regarding medical issues given on this forum is incorrect, and at least 30-40% of it would be contra-indicated for the symptoms listed.
Would you go on a medical forum and ask about your pool stroke. Imagine the asnwers you would be given. People telling of their own experiences is great, but assuming that their injury is the same as yours, and that what helped them will help you, is not always correct.
I was Kidding! Sheesh!