One Month Since my Nose and Cheek Surgery - Why is my Face Still Numb?

Hello! Thank you for your question! Numbness after any surgical
procedure is expected for several weeks to months following. As the
nerves to the area are traumatized and will then experience a temporary
neuropraxia, a transient loss of nerve conduction. This usually
resolves over the next 6-12 weeks, but depending on the procedure
performed, sometimes much longer. Typically this should resolve by 1
year. As it goes past this date, the likelihood of the sensation
returning is small. However, it can take up to 2 years. If no return
from there, it is unlikely to return. It should be discussed that
persistent sensory changes may develop following any surgical
procedure.  Given the traumatic incident for your case, it is possible that you may have persistent numbness, and or facial paralysis.  Only time will tell at this point.The usual signs of the nerves regenerating and neuropraxia
resolving is itching, followed by a burning sensation and then
occasional sharp, shock-like pains. These will be normal to experience,
and actually a promising sign. Usually, normal sensation returns, but
is is also possible to have decreased sensation or even increased
sensation to the areas affected. Re-educating nerves postoperatively is
often helpful and will allow proper instruction for the affected
sensory nerves - methods include using different textures to the
affected areas when showering, bathing, applying lotion, etc. If
bothersome, there are some medications that may be helpful, including
Neurontin for pain for hypersensitivity. You can try various textures
such as washcloths, loofahs, cotton sheets, etc. Massaging the areas is
also beneficial for the incision to make the finest scar possible. The
last place to regain the sensation will be directly adjacent to the
incision/scar as the nerves will make its way from the periphery to this
location. If continual pain arises, evaluation is warranted. After
ruling out other causes, one rare explanation may be that a neuroma has
developed and may require surgical excision. This is very unlikely
unless a large sensory nerve has been transected inadvertently during
the procedure. Hope that this helps! Best wishes!

The way nerves heal is sort of mysterious.  They often get better, sometimes the improvement happens way down the line.  By the way, congratulations on surviving the injury.   You look pretty good, considering the injury.  Some people believe in electrical muscle stimulation to keep the muscle that the injured nerve serves alive and well.  For the infraorbital nerve, this would be the orbicularis oris, left upper lip.  Ask your doctor about it.

After any major surgery, numbness is common and can take several months to go away. Typically, patients notice a burning/ itchy/ stinging sensation which is a sign that the nerves are growing back. Hardest thing is that it takes time. However, in your case, without knowing the details of your injury, there may have been damage to the nerve that supplies the face. The midface / cheek region is supplied by the infraorbital nerve which can be damaged easily with broken bones to face. There is not much that can be done differently but you check with the operating surgeon to see if they were able to identify the nerve or if they know whether it is intact.