Problem after root canal, what happened

[Anna1910]

I had root canal treatment week ago(central upper incisor) . To be precise, a tooth is cleaned, and some medicine is put in it, then sealed with temporary filling.
One day after procedure i felt pressure, around nose and almost all upper lip.
And now i notice that i have like a abscess above that tooth. I don't understand, my tooth is opened,cleaned, medicine is in it, and still this problem??? What happened?

 

[Dr M]

Good day
Do you have a photo of the area?

 

[Dr M]

Sometimes the area can become irritated after instrumentation. Did the dentist prescribe any antibiotics? The tooth will most likely settle down over the next few days.

 

[Anna1910]

I don't have unfortunately. But what can be possible cause of this ? Can i save this tooth

 

[Anna1910]

No nothing. I just used salt water rinse. After 10 days dentist will change medicine. Is that too long to wait?

 

[Dr M]

If you don't have severe pain, I would wait it out