What Is The Treatment For Mild Concussion?

Two days ago I may or may not have had a very mild concussion a few days ago. I fell hard on my back in Judo but did not hit my head. I felt slightly fuzzy after practice and that has continued, though decreasing. One of my pupils is refocusing slightly slower than the other and I have since felt slightly foggy and disconnected, with the fogginess getting better since a day or so after the incident. Recently I started feeling sinusy pressure between my eyes and having sensitivity to light and sound, with pressure directly at the top of the nose, and yesterday got a piercing headache on my eyebrow in my sinuses, which went away after sleep. I still have some sinus pressure which increases when I bend down or move a lot, but little to no pain. Are these two symptoms related and what would be your general advice. I have an appointment with my PCP on August 6th as a new patient (just got free health care).