A female asked:
why do i get headaches after a root canal?
4 doctor answers
Dr. Tanya Russo answered
24 years experience Pediatrics
Tension likely: I would wager a bet that most people experience some degree of tension during such procedures, which can lead to headache.
Answered on Apr 11, 2016
Dr. R Lee Hinson answered
37 years experience Dentistry
I have had : Several patients over the years report headaches after root canals & other dental procedures. In most cases the headaches were in the temporal areas and related to muscles. Longer dental procedures that require you to have your mouth open for several minutes can cause muscle pain in these areas. Of course there could be many other reasons. Please report this to your dentist and also to your PCP.
Answered on Jul 11, 2018
Dr. Paul Grin answered
35 years experience Pain Management
Root Canal Headache: can be very painful and may deprive you of your sleep. The cause is a flawed root canal therapy, or any new root canal infection. The treatment is antibiotics, pain killers and root canal re-treatment.
Answered on Oct 13, 2017
Dr. Kenneth Grossman answered
43 years experience Endodontics
Several reasons: most common cause is from opening wide for a long period of time. The muscles constrict vessels causing headaches. Also the adrenalin in local anesthetic can cause headaches.
Answered on Oct 15, 2020
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