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Risks & Complications

Can smoking or alcohol increase surgical risks?

Published

Outcomes and side effects vary from person to person. Bleeding, infection, swelling and asymmetry may occur. Please consult our medical team before making a decision.

A

Yes, significantly. Smoking constricts blood vessels and reduces blood flow to healing tissue, which can slow wound healing, increase the risk of tissue death (necrosis) in more severe cases, and generally compromise how well your surgical results settle. Most surgeons, including Dr. Kim, recommend stopping smoking for at least a few weeks before and after surgery.

Alcohol thins the blood and can increase bleeding risk during and after surgery, and it can also interact with anesthesia and pain medications. Avoiding alcohol for at least a week before and a couple of weeks after surgery is generally recommended.

Consultation Tip

Be honest about your smoking and drinking habits during consultation, even if you plan to cut back — this helps Dr. Kim give you accurate, personalized guidance rather than a generic recommendation.

Ready to talk to Dr. Kim? Reach out on WhatsApp to book your video consultation: Chat with us on WhatsApp (+82 10-4434-6234)

— Dr. Hyung-taek Kim, KOWON Plastic Surgery

What follows is general guidance. The actual cause and surgical approach are decided only after an internal examination, a CT scan and a review of your previous surgical history.

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