Question: My jaw on the left side of my face is swollen and sensitive to touch. I'm also having episodes of flushing in my face throughout the day. The flushing last about a minute but my face gets very red and warm when it happens. The flushing has been happening every couple of hours today.

I see my dentist regularly and I don't believe i don't have any dental issues at the moment.
I don't have any allergies that I'm aware of.
The swelling just began yesterday.
My wife said she could see a sore type thing inside my cheek but nothing on the outside.
I take the typical medications for hypertension, enlarged prostate, cholesterol, etc... I have a cream for testosterone I use daily. I recently have had my hip replaced so I take pain meds on the bad days. I have some medication for depression which I take once a day. I also have a prescription for anxiety which I take as needed. Yesterday was a very stressful day at work and I did take the anxiety medication close to the time I took a pain med for my hip. I thought that could have potentially been the problem?
i don't have any swelling in any other parts of my body. I did at the beginning of the week because I just returned from Italy and the long flights swelled my legs but that has since gone away. i bought some over the counter diuretic which helped with that.