5 Treatments and Prevention of Canker Sores after Biting Lip

People typically get canker sores on their lip after they accidentally or subconsciously bite down on it. This will cause the lip to form small ulcers which can be very painful and irritating. In some cases, the person will experience a fever if there is an infection from these canker sores. You would need to go to the doctor if that were the situation. But the majority of people just need to wait it out because the lip will eventually heal itself in time. The problem is having to deal with the pain and irritation while you’re waiting for the sores to heal.

The Top 5 Tips and Treatments

Fortunately, there are very simple treatments available that can help you alleviate the pain of canker sores and increase the speed of the healing process. You won’t need to get a prescription for these treatments from your doctor. Some of these are home remedies with products that can be purchased over-the-counter at any drug store.

Below are the top 5 tips for treating canker sores.

  1. Oral Treatment – There are nonsteroidal anti-inflammatory treatments that you can purchase over-the-counter, such as ibuprofen, naproxen, or aspirin. These are minor drugs that can alleviate the pain caused by canker sores. Anyone under 20 years of age should avoid the aspirin, though. Studies show that people in this age group could develop Reye syndrome from aspirin.
  2. Cold Fluids – You’ll want to avoid having anything hot touching your lips, especially hot fluids. If something like hot coffee or tea were to get onto your canker sores, you would feel an intense stinging pain that would be very unpleasant. Stick with colder liquids like iced tea or water. If you must drink something hot, at least use a straw.
  3. Ice Pack – If there comes a point when the canker sore is too painful and you need immediate relief, apply an ice pack or wrap a washcloth around some ice and apply it to your canker sores. Keep the ice pack pressed against the sores until they are numb.
  4. Salt Water Rinsing – An old-school treatment method is to rinse your mouth out with salt water. Just take one cup of lukewarm and pour 1 teaspoon of salt into it. Put the salt water in your mouth and swish it around for 30 seconds. This should give you some relief.
  5. Topical Treatment – For those who would prefer to use a topical treatment that you can apply directly to the canker sores, there are over-the-counter gels and creams available for this as well. The three best topical treatments that you can purchase are Orabase, Anbesol, and Milk of Magnesia. You can first apply the medicine to a cotton swab and then place the cotton swab on your canker sores. Do this up to 4 times per day as necessary.

Read also: 5 Tips for Working Out with Cold Sores


If biting your lip caused your canker sores to form, then you obviously need to stop biting your lip from now on. Of course, most people bite their lips out of habit or as a nervous reaction to something in their environment. They don’t even realize they’re doing it until they bite down too hard and feel pain. So, how can you prevent yourself from breaking this habit?

Well, there are a lot of prevention methods you can try. One of which is to get in the habit of chewing gum. That way, you’ll still be chewing something, and it won’t be your lip! Another method is to wear lip balm which has an unpleasant taste to it. This will make you not want to bite down on your lip again after you’ve done so one time.

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