Left side of upper lip pulls up. How can I fix this? Can Botox work? (Photo)

The best way to determine what is best for you is to see a physician in person. You should see a board certified plastic surgeon in your area to discuss your options.Best,

Thank you for your question. It appears as though you have more volume asymmetry vs. muscle pulling. An in person evaluation is required to assess the appropriate treatment. Best, 

Botox to the over active muscle in the lip can calm it down but is sometimes unpredictable. Cost is roughly $300 and lasts 3-4 months.

If your lip asymmetry is due to unbalanced muscle activity, then botox may be a good option for non-surgically restoring balance.  Consider consulting with a surgeon experienced in lower face botox injections.  Best wishes.

Thank
you for the photos and your question. Yes, Botox is a possible solution to lip
asymmetry but there are other options as well. I would definitely recommend a consultation with an experienced board
certified cosmetic dermatologist or plastic surgeon to discuss your options.

A tiny amount of Botox might help to relax an overactive levator labii muscle on the left.All the best, Dr. Clark

Botox is an excellent choice for an over active lip muscle.  If this is a new issue, a medical work-up may be needed.  Seek out a board-certified Facial Plastic surgeon for a consult.  Best wishes.