I have decided not to do any further treatment outside of exercise. I know the leg is a little weak, so tomorrow I plan on beginning multi-directional resistance exercises for the foot and ankle. My goal over the next few days is to increase the volume and intensity of loading on the injured tissue so it continues to form healthy tissue, gain strength, and minimize scar tissue formation. Most minor sprains and strains are easy to self-treat. In my experience, rest can be overdone.
Complete rest is necessary only in the acute stage.
After a day or two, motion is vital to the proper healing of scar tissue, as well as for regaining range of motion and strength. Conversely, it is also easy to do too much too soon. This is indicated usually by an increase in pain or swelling. Stay aware of what's happening in your body. And if in doubt, seek professional advice.