Is it a normal part of the healing process if there's a bump and one side looks different than the other? (Photo)

I had a ethnic rhinoplasty about 6 months ago in Istanbul and i do love the results. However i noticed on the first weeks that the otherside felt much more swollen and had still a little bump when the otherside felt much more smoother already after the surgery. also that the nostrils are looking different if i look closely or in pictures, are these just normal things during the healing process or should i consider a revision of they don’t go away and how long should i wait?