socalgrl
I don't know if this will help but I found this here on CZ (at least I think it was here)long ago.
Stuffiness on the left side of the nose indicates a need for sodium.
Stuffiness on the right side of the nose indicates a need for potassium.
Stuffiness on both sides, indicates a need for both sodium and potassium.
A “cold” indicates a need for both sodium and potassium, along with sulfur.