Is there a way to fix scar tissue in the lip, or make the other side larger to match? (photos)

Thank You for your question. This scar may need to be surgically removed for the best outcome, but fillers and lasers like ablative CO2 can help. Fillers may be able to camouflage in the short-term. I would suggest seeing an expert for a formal consultation. Best, Dr. Emer.

Getting a few cortisone kenalog/5FU  injections about 2-3 weeks apart should bring the lump down nicely and is probably all that is needed. It is quick and easy.

Hi and thanks for your question. The answer is that we can do both. First, I would suggest reducing the scar with kenalog injections over a couple of sessions, then we can balance whatever fullness is left over by injecting a bit of filler on the other side. This should be an easy fix. Hope that helps.

 Hi, I have performed many lip augmentation procedures using dermal fillers or lip implants for over 30 years. Following my beauty principles, the lips should be full with the upper lip approximately 75 % the size of the lower lip for the lips to appear balanced. An experienced Lip Augmentation Surgeon can shape and augment one or both lips using a dermal filler.
 Dermal fillers and lip implants offer a much more reliable volume for augmentation of the lips than permanent fillers or fat injections which are associated with increased, unwanted, side effects.
Hope this helps.

Thank you for your question and photos
Some scar tissue may be minimised with steroid injections depending of the tissue injury, however it is very difficult to create an even and smooth result particularly in the upper lip area that you are concerned about.
I would suggest augmenting your lips with an appropriate type and dose of dermal filler to achieve a more symmetrical and even result to your upper lip.
I recommend you consult with an experienced and highly trained practitioner.
Best wishes