How to Get Rid of a Cut Inside Your Mouth

Cuts inside the mouth are common, often causing discomfort and making daily activities like eating and speaking challenging. These injuries can happen from accidental bites, falls, or certain foods. While the mouth’s soft tissues (tongue, gums, cheeks) are rich in blood vessels, causing noticeable bleeding, they also heal rapidly. This article provides guidance on managing and promoting the healing of mouth cuts, and advice on when professional medical attention is necessary.

Immediate Steps for Mouth Cuts

First, clean the area to remove debris and prevent infection. Begin by thoroughly washing your hands. Gently rinse your mouth with cool water, swishing it around the affected area to dislodge any food particles or foreign matter. Avoid vigorous scrubbing, which could further irritate the wound.

Next, control any bleeding. Apply gentle, direct pressure to the cut using a clean cloth or gauze for several minutes. Maintain continuous pressure for 10 to 15 minutes without frequently checking the wound, as this can disrupt clot formation. If the cloth becomes saturated, place a new one over the existing one without removing the first layer. For cuts on the inner lip or cheek, placing a rolled piece of gauze between the wound and the teeth can help maintain pressure.

Promoting Healing at Home

After first aid, several home care strategies can promote healing and alleviate discomfort. Regular rinsing with a warm saltwater solution is beneficial. To prepare this, mix ½ to 1 teaspoon of salt in 8 ounces (approximately 1 cup) of warm water. Swish the solution gently around your mouth for 15 to 30 seconds, then spit it out, ensuring not to swallow. Saltwater acts as a natural antiseptic, reducing bacteria and inflammation to aid healing.

Adjusting your diet can reduce irritation to the healing cut. Focus on consuming soft, non-acidic, and non-spicy foods. Examples include scrambled eggs, soft noodles, mashed vegetables, and pureed soups. Avoid crunchy, hard, or sharp foods, such as chips or pretzels, which could scrape or poke the wound. Also avoid highly acidic foods like citrus fruits and tomatoes, spicy dishes, and very hot or cold beverages, as these can cause stinging and prolong discomfort.

For pain management, over-the-counter pain relievers like acetaminophen or ibuprofen can be used according to package directions. Acetaminophen primarily relieves pain and reduces fever, while ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID), also helps reduce inflammation and swelling. Some oral gels or pastes containing ingredients like benzocaine can provide temporary localized pain relief by numbing the affected area. These products often include antiseptics to help prevent infection and astringents to treat irritation. It is important to read labels carefully and consult a healthcare professional if you are unsure about their use.

Minimize exposure to irritants. Avoid smoking and consuming alcohol, as these substances can irritate the wound and impede healing. Also, avoid alcohol-based mouthwashes, which can be harsh on sensitive oral tissues. Allow the cut to heal naturally by avoiding unnecessary touching with your tongue or fingers, as this can introduce bacteria and delay recovery.

Recognizing When Professional Care is Needed

While many mouth cuts heal with home care, certain signs indicate the need for professional medical or dental attention. Seek care if bleeding does not stop after 10 to 15 minutes of continuous direct pressure. Cuts that are deep, large (e.g., larger than half an inch), or gape open may require stitches to ensure proper healing and minimize scarring.

Signs of infection warrant immediate professional evaluation. These include increased pain, swelling, redness spreading beyond the wound, warmth to the touch, or the presence of pus or foul-tasting discharge. Difficulty swallowing, speaking, or opening the mouth can also signal a more serious underlying issue or spreading infection. Consult a healthcare provider if the cut was caused by a rusty or dirty object, or if it shows no signs of healing after 7 to 10 days.

Preventing Future Mouth Cuts

Proactive measures can reduce the likelihood of future mouth cuts. Pay attention while eating by chewing food slowly and carefully. This helps prevent accidental bites to the cheek, tongue, or lips. Avoid consuming very hard, crunchy, or sharp foods that could injure the delicate oral tissues.

Wearing a mouthguard is an effective preventive measure for sports or activities with a risk of facial impact. Mouthguards cushion blows to the face, minimizing the risk of broken teeth, jaw injuries, and lacerations to the lips, tongue, and cheeks. They are important in contact sports but also recommended for other activities where dental injury is possible.

Regular dental check-ups are also beneficial. A dentist can identify and address any sharp edges on teeth or dental appliances like braces or dentures that might contribute to recurrent cuts. Ensuring proper fit and maintenance of these appliances can help prevent irritation and injury to the soft tissues of the mouth.