Last Wednesday, I saw a dentist who takes emergency patients. I don’t have a dentist of my own. My top left second molar is throbbing, and the gum around it is very swollen. It hurts just to touch it. I can’t get a toothbrush anywhere near it. The emergency dentist gave me an antibiotic, but I don’t have any relief from it at all. My tooth hurts, and my ear and face on the left side ache too. Today I started feeling a little nauseous, which is beginning to scare me and increase my anxiety. Should this antibiotic have kicked in at all, or do I still need to get help? I don’t like the idea of returning to the same dentist because he didn’t check out my tooth thoroughly. He just rushed me out of the office with a prescription like he had an emergency of his own. Thanks for your help. Franz P. from Nashville, TN
Franz – If you have no improvement with your tooth and are not pleased with the treatment you received last week, quickly but carefully find another dentist.
What Should You Do When a Toothache Doesn’t Improve?
When a throbbing toothache does improve, it is infected. It will not improve until a dentist removes the infection with root canal treatment. Although a dentist gives you antibiotics, the medication does not remove an infection from your tooth.
- During root canal therapy, a dentist will do the following
- Apply a topic anesthetic to numb your gums
- Inject a local anesthetic
- Make a small opening in your tooth
- Clean out the infection
- Disinfect the tooth
- Replace the tooth pulp with a dental filler material
- Seal the tooth
- Protect it with a temporary crown
- Order a lab-made crown

Sedation will help you relax during root canal treatment
Look for a dentist experienced with root canal treatment and explain your anxiety. The dentist will examine and x-ray your tooth, confirm the diagnosis, and explain your options for sedation to help you relax. Dentists experienced in root canal treatment are gentle and make treatment painless. Don’t delay. The infection will worsen and get more painful with time.
Dr. David Finley, a Monroe, Louisiana dentist and Fellow of the Academy of General Dentistry, sponsors this post. Read about Dr. Finley’s commitment to providing patients with some of the best dental care in Monroe.
I still have all my wisdom teeth. I am 42 years old, and after my last dental x-ray, my dentist said that two teeth are partially impacted. One tooth has a cavity and is impacted by the bone and gums. My dentist referred me to an oral surgeon for an evaluation. The surgeon said that my tooth roots are long, so nerve damage is a risk. Also, my dentist says that one impacted tooth is angled beside a root canal tooth. I am anxious about dental appointments anyway, and I have never had any surgery. Is it worth the risk? Thank you. Alexis from Savannah, GA

I have a tooth that was rotten and smelly. I thought it was completely dead, but it broke last Saturday while I was eating, and now it is starting to hurt. Since that time, the pain only increased. I am taking Advil for it, but other than that, is there anything that I need to do? Since the pandemic, I have not been to a dentist, but before that, I never had a dental appointment without needing laughing gas. I know that is an expense that I cannot handle right now. My daughter is sick, so I had to reduce my schedule to part-time work, so I cannot see a dentist. What kind of antibiotic can I ask my doctor for until I can afford a dentist? Thank you kindly. Olga from GA
What kind of sedation would I get for wisdom teeth extraction? Three of my wisdom teeth are impacted, and I put off getting them removed. They are hurting more than ever, and I know I will have to do something soon. I’m afraid of any surgery, and I hate dental visits. When I saw my dentist almost two years ago, she told me that wisdom teeth need extracting. She said I would have sedation, but I also hate the thought of being out of it and not in control or not knowing what people are doing to me. Will a dentist ask me what type of sedation I want (I am not even sure about that), or do they just give every patient the same thing? I am worried about having too much sedation, but not enough sedation is scary, too. I’m sorry for rambling. Thank you. Colby from GA