Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain yes, there is a possibility that the red bump along with upper
jaw pain can be related to your upper wisdom tooth in case if there is inflammation of gum flap that is surrounding the wisdom tooth while can also be related to deep decay in wisdom tooth or adjacent molars..
However upper jaw pain can also be related to infection in maxillary
sinus of the same side..
I would suggest you to consult an Oral Physician and get evaluated and a thorough clinical evaluation and investigation like
x ray can help in diagnosis and treatment can be done accordingly..
As of now take anti-inflammatory painkiller like
Ibuprofen..
You can also do warm saline gargles..
Do cool compresses over the jaw..
Hope this information helps..
Thanks and regards..
Dr.Honey Nandwani Arora.