Medical Conditions

Quick Relief Guide: Managing Blood Blisters in the Mouth

Managing Blood Blisters in the Mouth

Discover effective ways to manage blood blisters in the mouth đź‘„. Learn about symptoms, causes, treatments, and prevention methods.


Blood blisters in the mouth can be discomforting and worrisome. Understanding their symptoms, causes, and effective treatments is crucial for managing this condition and preventing future occurrences.

“Dealing with a blood blister in the mouth can be challenging. It’s crucial to consult a healthcare professional for proper diagnosis and guidance.”

Medical News Today

What is a blood blister in the mouth?

A sore or elevated region of skin within the mouth that is filled with blood and other fluids is known as a blood blister. Blood vessels directly below the skin break, causing a lot of blood blisters to form in the mouth. A blood blister develops when the blood from the blood vessel becomes entrapped under the skin. Check out this video for more information about blood blisters in the mouth:

Symptoms of Blood Blister in Mouth

Symptoms of Blood Blister in Mouth

Blood blisters in the mouth often present with no symptoms apart from the blister itself. However, some individuals might feel slight pain and a burning sensation in and around the blistered area.

Usually, the symptoms associated with a blood blister in the mouth subside as the blister heals. Any additional symptoms experienced by individuals depend on the underlying cause of the blister.

Common Causes of Blood Blisters in Mouth

Numerous oral blood blisters emerge in the mouth without any identifiable reason. Some other mouth blood blisters have relatively harmless origins, such as:

Accidentally biting: Sometimes, people accidentally bite or scald their lips or cheeks, leading to discomfort.

 Stress and allergic reactions can also trigger oral issues. Additionally, problems with dentures or braces may cause discomfort in the mouth.

Angina bullosa hemorrhagic is a rare condition where blood blisters form in the mouth without any apparent cause. Usually, it’s not harmful unless a large blister obstructs the airway, which can be serious.

Some blood blisters might be signs of underlying health problems such as:

  • renal failure
  • oral herpes
  • oral cancer
  • alcohol abuse
  • low platelet count
  • diabetes
  • vitamin deficiencies

These conditions should be addressed promptly for proper treatment.

Effective Home Treatments for Mouth Blisters

Most blood blisters in the mouth can heal naturally, and individuals can manage them using various home remedies, including the following:


Applying ice to a blood blister in the mouth can reduce inflammation and even prevent the blister from forming if applied immediately after an injury. Hold an ice cube directly on the blister for up to 10 minutes several times a day. Light pressure or a flavored frozen popsicle can also help stop bleeding.

Cucumber Slices

Effective Home Treatments for Mouth Blisters

Cucumbers contain silica, which aids in skin regeneration and healing. Hold a cold cucumber slice on the affected area multiple times daily until the blister heals. Drinking cucumber water can also assist in the healing process.

Witch Hazel

Witch hazel, rich in astringent tannins, can reduce pain, dry up blisters, and decrease inflammation. Soak a cotton swab in witch hazel and dab it on the blister. Keep your mouth open for a few minutes to let it dry. Repeat this process several times a day. Perform a patch test on a small area of skin first to check for allergies.


Turmeric, known for its anti-inflammatory properties, can be mixed with honey to create a balm. Apply this mixture directly to the oral blood blister to reduce inflammation and promote healing.

Chamomile Tea

Chamomile tea, known for its soothing qualities, can provide relief from mouth sores. Drinking a cup of chamomile tea can help soothe soreness and aid in the healing process.

It’s important to consult a doctor if:

  1. The blister is large enough to disrupt swallowing or breathing.
  2. It takes longer than a week or two to heal completely.
  3. The pain is severe and affects your daily activities. In such cases, a doctor might prescribe a soothing mouthwash to aid in faster healing.
  4. The blisters recur frequently.
  5. The blister appears infected, indicated by warmth, pus drainage, and redness around the blister.

Effective Pain Relief Methods for Blisters

Effective Pain Relief Methods for Blisters

Dealing with the pain caused by a blood blister in the mouth can be challenging. Here are some effective pain relief methods to help you cope:

  1. Over-the-Counter Pain Relievers: Non-prescription medications such as ibuprofen or acetaminophen can help alleviate both pain and inflammation. Always follow the recommended dosage instructions and consult a healthcare professional if you have any concerns about taking these medications.
  2. Topical Anesthetics: Dentists often recommend topical gels or ointments containing benzocaine. Benzocaine works as a local anesthetic, numbing the affected area temporarily and providing relief from discomfort. These products are readily available at pharmacies and can be applied directly to the blister.
  3. Avoid Irritating Foods: Certain foods, especially spicy, acidic, or hot items, can aggravate the blood blister, causing increased pain and discomfort. Temporarily avoiding these foods can significantly reduce pain levels and promote faster healing.

Apple Podcast

Dive into this podcast, hosted by the Oral Health Foundation, where we have engaging conversations with various guests about various dental topics.


In conclusion, understanding the symptoms, causes, and treatments of blood blisters in the mouth empowers individuals to take proactive measures for oral health. Whether through home remedies or medical interventions, managing these blisters promptly ensures a swift recovery.


Q1: What are the risks of having a blood blister in the mouth?

A1: While most blood blisters are harmless, ignoring them can lead to infections. It’s essential to seek medical advice for proper treatment.

Q2: How to Get Rid of a Blood Blister in the Mouth?

A2: In severe cases, medical intervention might be necessary. Dentists may drain the blister and prescribe oral antibiotics to prevent infections.

Q3: Are blood blisters contagious?

A3: No, blood blisters are not contagious. They usually result from minor injuries or irritation in the mouth.

Q4: Can stress cause blood blisters in the mouth?

A4: Stress itself doesn’t cause blood blisters, but it can weaken the immune system, making it easier for infections to develop.

Q5: How to Prevent Blood Blisters in the Mouth?

A5: Maintaining good oral hygiene and a balanced diet can significantly reduce the risk of developing blood blisters. Regular dental check-ups are essential for early detection and prevention.

Q6: Can oral hygiene prevent blood blisters?

A6: Yes, maintaining good oral hygiene, including regular brushing and flossing, can prevent oral injuries that might lead to blood blisters.

Q7: When should I seek medical help for a blood blister in my mouth?

 A7: If the blood blister is persistent, painful, or accompanied by other symptoms, it’s advisable to consult a healthcare professional for proper evaluation and treatment.

Q8: Is it safe to pop the blood blister in the mouth at home?

A8: No, it is not safe to pop a blood blister in the mouth at home. Popping it can lead to infections and worsen the pain. It’s best to let it heal naturally or seek professional medical advice for safe removal.

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Daniel Anderson
Daniel Anderson is a distinguished name in the field of medical and healthcare expertise, recognized for his profound contributions to the industry. With an unwavering commitment to improving healthcare systems and patient outcomes, Daniel has established himself as a prominent figure in the medical community.

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