Tooth infection treatment available online today
In order to treat your tooth infection, consult with one of our board-certified doctors online today to learn how to help your pain, swelling, or bad breath. Get a new prescription to treat a tooth infection if needed today.*
- Personalized treatment plans for tooth infections
- Top-tier care from the comfort of home
- Manage tooth aches and pains

Learn about tooth infections
The mouth is a dynamic place that gets constant exposure to the external environment. There are bacteria that reside in the mouth and they are able to grow on the food residue and moisture in our mouth. Lack of regular cleaning can make the mouth a conducive place for bacteria to colonize, grow, and cause bacterial infection.
Dental caries/cavities
Gingivitis
Periodontal disease
Tooth infection causes
Tooth decay
Periodontitis/gum disease
Injuries to tooth
Tooth infection symptoms
One obvious symptom of tooth infection is tooth pain with the following possible characteristics:
Sharp
Throbbing
Persistent
Can travel to the surrounding bone (e.g. jaw), neck, and even ear
Additional symptoms may include:
Sensitivity to temperatures and pressures
Fever
Swelling in your face, cheek, gums, or lymph nodes
Bad breath or a foul taste in the mouth
Difficulty breathing or swallowing
How to treat a tooth infection
When you see your dentist, the dentist will typically perform one of the following to treat an abscessed tooth:*
Drain an abscessed tooth: An incision will be made into the dental abscess and allow the pus to drain out. The dentist will then perform a saltwater rinse to clean the area. This is the least invasive of the different treatments on the infected tooth and performed when the infection is moderate.
Root canal treatment: During the root canal treatment, the dentist drills into the affected tooth to be able to remove the infected pulp and drain the abscess. After filling and sealing the pulp chamber, a crown is typically added for further protection. After the root canal treatment, taking care of the restored tooth properly will ensure that it lasts a lifetime.
Tooth extraction: This procedure is only exercised if the infected tooth cannot be saved. The infected tooth is extracted for the dentist to gain access to the dental abscess.
*Please note that PlushCare does not have any dentists at this time.
Tooth infection medication
Tooth infection medications primarily fall into the two main functional groups:
Antibiotics
Dentists can prescribe antibiotics to treat the infection. A doctor can also prescribe antibiotics for a tooth infection before the tooth is treated by the dentist, in order to prevent the bacteria from spreading. Antibiotics are only prescribed by a doctor after a medical evaluation. When prescribed antibiotics, be sure to finish the entire course of the prescription.
If you suspect you may have a tooth infection, make an appointment one of our online doctors to discuss whether an antibiotic prescription is recommended for you.
OTC options to treat the pain

How to prevent tooth infections
For tooth infection prevention, the key is to have lifestyle practices that promote good oral health hygiene. Effective practices include:
Regularly brush teeth with protective toothpaste. Brushing your teeth 2 – 3 times a day helps keep the mouth environment clean.
According to the American Dental Association, regular visits to your dentist are important for the prevention and early detection of mouth ailments.
When to see a doctor for a tooth infection
You should always see your dentist to get treatment for abscessed teeth and mouth pain. Do not delay treatment, as the infection does not go away on its own. The bacterial population will continue to spread, causing further tooth decay and damage to gum tissue.