Bruising and swelling are de rigeur! However, significant long-lasting complications are rare.
Bleeding is not common as we pay close attention to proper hemostasis. On rare occasions, a small hematoma may collect.
Everyone will experience some numbness in the face: this resolves over weeks to months. This occurs because of the dissection of the face. This is not a complication.
Because of the dissection and repositioning of the tissues, it is common for there to be small differences in the smile between the right and left sides: this is usually only noticeable to the patient and to Dr. Patel! It recovers over a few weeks.
All faces have asymmetry and there will be some degree of asymmetry. This is to be expected.
Permanent weakness of nerves and muscles is rare.
The scars are usually very well hidden. However, some patients may have a tendency to cause hypertrophic scarring: in such cases, certain lasers and treatments will help. By-and-large, scars are rarely a problem. With Caucasian skin, pinkness of scars is to be expected for several weeks. With darker skin, some hyperpigmentation may occur.