Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that painful sore at the site of
novocaine injection seems to be due to formation of an ulcer that can occur due to novocaine shot while can also be due to traumatic
injury caused by any dental instrument caused during filling of the tooth..
Pain in jaw along with soreness of the ear and temple can also be due to any infected tooth or flaring up of infection at the
wisdom tooth extraction site..
I would suggest you to consult an Oral Physician and get evaluated and a thorough clinical evaluation and investigations like
x ray can help in diagnosis and is treated accordingly..
As of now you can take anti inflammatory painkiller like
Ibuprofen..
You can also apply numbing gel containing Lignocaine over the sore..
Do cool compresses over the cheek..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.