Mouth wounds Mouth wounds

Your Guide on How to Heal Cut in Your Mouth

A cut in your mouth will happen very quickly by numerous internal things like biting your lips and external things like dental treatment.

Whereas several mouth injuries solely want minor care, some injuries may be serious and necessitate immediate medical care.

Even though cuts and sores within the mouth could be torturous, they generally do not warrant abundant concern. Regardless of the origin of the oral injury, you want to watch out for it to stop it from obtaining worse or getting infected; hence will need immediate medical care.

1. Why do mouth injuries happen?

Cuts on the lips, tongue, and mouth happen to nearly everybody. The smallest bump or scrape will break the skin because these parts are the most vulnerable.

You may have wounds from teeth cutting inside your mouth or bruising your lips from accidentally biting down. Some inner lip wounds are canker sores1 or cold sores. Most inner lip or outer lip wounds square are minor.

Sometimes injuries are a lot more serious, like injury to the face during a fall or automobile accident. In these instances, you must decide for your medical practitioner to look at the wound.

It may be alarming initially to feel or see a wound in your mouth because they tend to bleed a lot. Not only is the skin in the mouth region soft and vulnerable, but it also has various blood vessels. 

how to heal cut in your mouth
By Sammy-Sander / Pixabay Copyright 2022

2. When to Call Your Doctor

Usually, it’s easy to take care of an internal mouth injury. However, look for immediate medical care if:

  1. Bleeding doesn’t stop within ten minutes.
  2. The cut is deep.
  3. The cut was caused by a puncture, rusty metal, animal or human bite.
  4. The edges are terribly jagged and not straight.
  5. There’s any sign of infection, like discoloration; it feels like a bit of redness or debilitating fluid2.
Dental Treatment
By mohamed_hassan / Pixabay Copyright 2022

3. Mouth Injury Treatment: Outside Area of the Mouth

If the injury is on the lips or outside the mouth, wash it well with soap and water while it is fresh.

Eliminate any dirt from the affected part and let the water run over it for several minutes. A grimy cut or injury that’s not a great deal may result in scarring. Then:

  • Apply a disinfectant moisturizer or cream.
  • Use a nursing cube or ice pop to suck on to assist in diminishing harm and swelling.
  • Check the positioning daily and keep it immaculate and dry.
  • Do not blow on the injury, as this could cause germs to develop.

4. Mouth Injury Treatment: Cut Inside the Mouth

  1. Wash your hands well. Apply pressure with a clean material or bandage for many minutes to prevent harm.
  2. If the wound is on the lips or outside space of the mouth, wash it well with soap and water once harm has stopped.
  3. Don’t scrub the wound. Remove any dirt particles from the positioning and let the water from the tap run over it for many minutes.
  4. A dirty cut or scrape that’s not well-cleaned will cause scarring. If the wound is within the mouth, rinse the wound well with cool water for many minutes.
  5. Take away any dirt particles from the mouth wounds.

5. Medical Treatment

Rarely will a scrape within the mouth need medical attention. Below are some reasons you may need to visit a doctor.

  •  Stitches

Stitches could also be needed to prevent harm in a {very} very deep cut. They also facilitate keeping the lip lines and border in the form, if the cut is on the lip.

  • Antibiotics 

If you were exposed to a bacterial infection3, the doctor might prescribe antibiotics4. Complete your full dosage of antibiotics — don’t simply stop after you feel a little better.

Medical Treatment
By TheHilaryClark / Pixabay Copyright 2022

6. Risk Factors and Precautions

Possible side effects of obtaining mouth injuries include:

  • Scarring 

A cut on the lip, particularly on your lip line or within the crease wherever the higher and lower lips meet, will alter the outside form of your mouth. 

  • Infection 

Any time your skin is exposed due to a bruise, you risk infection. Viruses 5and bacteria will enter body tissues and blood, inflicting more irritation or dangerous complications.

If the cut is giant or jagged, a doctor might provide stitches to assist things to heal equally.

7. Cut in Mouth: Healing Time

Cuts within the mouth heal quickly. It usually takes only a few days when stitches are not involved. 

You can facilitate your cut healing quicker by keeping it clean and being terribly careful around the space to avoid more trauma 6or harm.


Even if you’ll stop the bleeding from a mouth injury, it’s still better to visit a dentist if the cut is deep, or the pain makes it troublesome to eat or sleep.

If you experience fever, chills, swelling, redness, swollen bodily fluid nodes, or abnormal emptying of the wound, see your tooth doctor as a matter of urgency.

You can sometimes look after oral cuts and scrapes with continuous monitoring. It’s vital to keep the wound clean and check thereon daily.

Visit a doctor if the cut is severe or if there are signs of infection. The great news is that cuts within the mouth naturally heal quickly.

A cut within the mouth is painful and even horrifying initially. However, these injuries usually heal quickly and usually lead to no complications.

Request emergency care if having other signs of mouth injury.


Q. How long does it take a cut in your mouth to heal?
  • What to Expect: Small cuts and scrapes inside the mouth heal up in 3 or 4 days. Infections of mouth injuries are rare.
Q. Does saliva heal cuts in the mouth?
  • Oral wounds heal faster and with less scar formation than skin wounds. One of the key factors involved is saliva, which promotes wound healing in several ways. Saliva creates a humid environment, thus improving the survival and functioning of inflammatory cells that are crucial for wound healing.
Q. Is it OK to lick a wound?
  • While there’s little harm in licking a paper cut to soothe the sting and draw away the blood, wound infections can be a serious risk in deeper cuts
  1. Majeed, Muhammed, Shaheen Majeed, and Kalyanam Nagabhushanam. “Efficacy and Safety of Tetrahydrocurcuminoids for the Treatment of Canker Sore and Gingivitis.” Evidence-Based Complementary and Alternative Medicine 2020 (2020). ↩︎
  2. Brinjikji, Waleed, et al. “Clinical and imaging outcomes of cerebrospinal fluid-venous fistula embolization.” Journal of neurointerventional surgery 14.10 (2022): 953-956. ↩︎
  3. Langford, Bradley J., et al. “Bacterial co-infection and secondary infection in patients with COVID-19: a living rapid review and meta-analysis.” Clinical microbiology and infection 26.12 (2020): 1622-1629. ↩︎
  4. Ramirez, Jaime, et al. “Antibiotics as major disruptors of gut microbiota.” Frontiers in cellular and infection microbiology 10 (2020): 572912. ↩︎
  5. Wang, Chia C., et al. “Airborne transmission of respiratory viruses.” Science 373.6558 (2021): eabd9149. ↩︎
  6. Coccolini, Federico, et al. “Liver trauma: WSES 2020 guidelines.” World Journal of Emergency Surgery 15 (2020): 1-15. ↩︎

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