Why is my right nostril clear 3 days post opp? (photo)

Despite the fact that your nose is a singular structure the healing process never truly occurs perfectly symmetrically.  The other issue that is routinely common is that drainage, congestion and mucous flow and production do and will change following surgery.  However, you are so early postoperatively you should confidently know that there is nothing to worry about and this is all well within normal limits.  A gentle saline spray to the nose or a simple aquaphor treatment for comfort and moisturization are all you'll need at this early stage and you should do quite well.  Hope that helps!!

Thank you for your question. You are very early in the healing process after your rhinoplasty. Swelling is not only on the outside, but also inside your nose. The distribution of swelling doesn't have to be symmetrical, which could already explain the difference in sensation. Also, your inferior turbinates do swell as part of the physiological cycle. The swelling changes sides twice per day, which might be the reason, why sometimes things feel pretty good and then they get worse again. Hang in there. Best of wishes. 
GB