Can you get breast augmentation revision in one boob? (Photo)

It
might be too early to consider a breast revision at this point in your
recovery. I usually tell my patients that you are about 85% of the way to your
final result in 3 months and achieve it by one year.

Your
final results following a breast augmentation are mostly present; including
"dropping of the implant", when implants are below the muscle, within
the first 3 months for most and certainly by a year. Breast implants initially
after surgery when placed in a submuscular position often give superior
fullness that corrects itself with time, the "fluff and drop"
phenomena. In reality the pectoralis major muscle takes a while to adjust its
size to accommodate the implant as well as occasional muscle spasm which keeps
the implant projection higher than its final resting shape. Additional
variables include:laxity of skin, size difference during prior pregnancies,
position of implant,size of muscle, and size of implant.
As the
muscle relaxes the projection of the implant often increases and the breast
shape improves. Massage and use of a superior placed elastic strap can often
make this process go faster.

The two
breasts commonly heal quite differently. One breast may swell more, feel more
uncomfortable, or have a different initial shape. After complete healing, they
will be more similar and natural. You must have patience, but if this causes
concern, ask questions of the doctor or the nursing staff. You can get a revision in one breast. I will
explain in the link below.

It is possible to get breast augmentation revision performed on one breast only. However before you pursue surgery you should determine exactly what you dislike of the results. It may not just be the size as it could also be amatter of breast length, shape and how much one breast is affected by sagging. 

Yes it's possible to revise one breast.  Also, if the breasts of drooping, it may be helpful to consider a breast lift.