Blood Blister on Lip

Blood Blister on Lip Causes, Symptoms, Pictures, Toddlers and Treatments

Blood blisters on the lip are usually painful and can even make you appear awful. How do blood blister on a lip look like? Can toddlers develop tiny red lip blisters? Are blood blisters cancerous? Well, in this post you will discover some of the major causes and various ways on how to treat red lip blisters on the lip.

According to doctors on WebMD, blood blisters are those types of bumps that are filled with blood and they look like red pimples on the skin. Blisters not only appear on lips but also on feet and hands.

The size and texture of the blood blisters on lip vary depending on the cause. The main reason for the formation of blisters on the skin is physical injuries like exposure to heat, cold injuries, insect bites and lip biting.

How do you treat a blood blister? Well, the treatment of blood blister on lip usually depends on the cause. Minor causes require simple home remedies as treatment while severe cases may require medical attention.

What Does A Blood Blister On Your Lip Look Like?

What is the medical term for a blood blister? Well, according to doctors on mayo clinic, blood blisters are also known as fever blisters.  Fever blisters can appear on, inside and side of the lips. There are certain groups of people who can have fever blisters on the bottom or above the lip.

You should not get surprised when you notice the formation of fever blisters on the bottom of your lip since it is also normal. Always consult your doctor for an examination in order to rule out the presence of mouth cancer.

How does lip blister look like? Well, lip blister looks like a small red bump on the skin that is filled with blood. However, the most common type of blisters that occur on the skin usually contains the clear fluid rather red substance.

Depending on the cause, some people may develop dark blisters that look like pimples while others may develop purple blood blisters. Therefore, you can look at the following images and pictures to help you understand how blood blisters on a lip look like.

Blood Blister on Lip Symptoms

What are the symptoms of blood blisters on the lips? Generally, these are oval-shaped bubbles that are filled with fluids on the skin. According to medical experts on the Cleveland Clinic, the symptom of fever blisters varies depending on the cause.

Fever blisters generally come along with strange symptoms such as fever, headache, sneezing, vomiting, temporary loss of taste and appetite. It is advisable to seek medical help from your doctor.

Here are the common symptoms of fever blisters on the lips. They include:

  • Itching lip or burning sensation on the lip
  • A cluster of bumps on lips
  • Redness, tenderness and inflamed lips
  • Fluid-filled bumps and oozing sores on the surface of the lip
  • Red blood-filled bumps inside the lip
  • Red, pink, yellow, white or grey bumps on the lips
  • Dry, scaly, flaked or chapped lips
  • The yellow or white crust on the lips
  • Tiny or large soft bumps on the lip
  • Cracked corners of the mouth with sores
  • Difficulties in eating, speaking and smiling

Causes of Blood Blister on Lip or Inside Lip

Blood blisters on your lips usually develop due to a number of reasons where some may be due to a general health problem. How long does blister take to heal? Well, most fever blisters on lip usually resolve on their own without any forms of treatment. It usually lasts for about 2 weeks.

Below are some of the most common causes of blood blisters on your lip. They include:

Are blood blisters cancerous?

When you notice abnormal cell growth on your lips could imply that you have oral cancer or mouth cancer. The lip cancer will trigger the formation of tiny bumps filled with blood around your lips.

According to doctors on WebMD, cancerous condition on the lip is mainly marked by tumours, sores, and blisters that won’t heal easily. Also, these blisters usually bleed easily when it comes into contact with something.

Your lifestyle and behaviour should be blamed for the appearance of lip cancer. The most common cause of lip cancer is excessive smoking and heavy intake of alcohol. Always visit your doctor for diagnosis in case you suspect you have lip cancer.

Therefore, you are required to seek special medication from a specialist since oral cancer is a serious health condition. It is important to note that early treatment of cancer in the body can increase the chances of survival.

Mouth Injuries

The main reason for the appearance of blood blisters on your lips or on lips is due to injuries. The most common cause of injuries is lip biting, braces, and brush strokes.

This is because the skin around the mouth and lips are so soft and delicate. Minor injuries due to the factors stated can cause a lot of damage than expected. You can also develop blood blister in mouth after eating hot and spicy foods.

Food Preservatives & Food Allergies

You can develop blood blisters on your lips and in the mouth due to an allergic reaction from gluten or certain food preservatives. This has become a common trend nowadays where people complain about blood blisters in mouth after eating bread or food that contains a preservative.

It is important to note that frequent consumption of citrus fruits can lead to the formation of blood blisters in the mouth as well as around the lip line.

Mouth Ulcers

According to doctors on the Mayo Clinic, you can develop blood blisters in the mouth and on the lip due to mouth ulcers such as cold sores and canker sores. You are likely to develop blood blisters on your lips due to the occurrence of canker sores.

Blister on Lip from sun

You can develop sunspots on the lips due to direct exposure to harmful ultraviolet rays on the lips. The harmful rays are known to cause sunburns on the soft and delicate lip skin.

Prolonged exposure to these harmful rays on the lips can also lead to serious health problems such as cancer, premature age spots and permanent dark spots on the skin.

Sexually transmitted diseases (STDs)

The appearance of blood blisters or clear blisters on lips could be an indication of sexually transmitted disease such as oral herpes, genital herpes, syphilis, and HIV. This is common among people who have unprotected oral, anal or vaginal sex.

Inflammatory Bowel Disease

This is an anti-immune disease which occurs as a result of unbalanced gut bacteria. Apart from the appearance of blood blisters, you will also experience abdominal pain, weight loss or blood in the stool.

Behcet’s Disease

This is a rare medical condition that results in the formation of mouth ulcers and blood blisters inside or around your lips. Sometimes, blood blisters are always accompanied by sore genitals, skin rashes, and lesion. This may require immediate medical attention.

Low Levels of Platelets in Blood

According to medical research, most platelets are found in the blood and are produced by the bone marrow. They mainly help to boost blood clotting after the occurrence of injury.

Therefore, low platelets count in the blood can enhance excessive bleeding after the occurrence of any injury. Blood blisters in the mouth and around the lips usually become the first symptom of low platelet count in the blood.

You can also read my article about MPV Blood Test: What It Means and What It Tells about Your Health. This will help you understand various levels of platelets in your blood.

Big blood blister after lip piercing

You can easily develop a blood blister on the lip after lip piercing. This is common among people who go for lip piercing in quack studios and this could imply an early sign of infection. Poor aftercare routine can trigger an invasion of bacteria and germs causing infection.

Blood Blister on Inside Lower Lip of Toddler and Child

Is your child having a red lip blister? Well, your toddler can develop blood blisters on the lips due to oral thrush. This is a type of fungal infection that results in the appearance of white patches in the mouth. The infection tends to spread from the mouth, tongue and finally on the lips.

Your toddler can also get blood blisters inside the lower lip due to oral herpes that is transmitted directly after coming into contact with open cold sores from an infected person. Other symptoms linked to oral herpes are small clusters of blisters that occur on the bottom of the lip.

It is advisable to consult your doctor in case your child develops a type of blister that is red or purple in colour. This type of blister usually grows bigger and bigger over time.

Blood Blister on Lip Won’t Go Away For Months

Do you have a permanent blood blister on the lip? How long does it take for a blood blister to heal? Well, there are certain types of blood blisters that get heal after 2 weeks but there are others that can become permanent. This usually depends on the underlying cause.

According to doctors on WebMD, those types of blood blisters that tend to take longer to heal could be an indication of infection such as herpes virus or cold sores. Generally, those that last for a short period do not require medical attention.

However, in case you develop those types of blister that won’t heal or they keep on recurring could imply that you have a serious health problem such as oral cancer. It is advisable to seek immediate medical attention for early treatment of cancer cells.

Blood Blister above Lip during Pregnancy in the Morning

Pregnancy among women is usually accompanied by frequent hormonal imbalance in the body. However, the exact cause of lip blisters during the pregnancy period is still unknown.

According to the gynaecologist on WebMD, lip blisters during pregnancy are linked to changes in hormones, inadequate vitamins or a compromised immune system.

On the other hand, you can develop blood blisters on your lip during pregnancy due to stress and injuries. Also, severe infections such as mouth sores and ulcers can lead to blisters inside or on the lips.

It is important to consult your doctor for an immediate examination in order to rule out the presence of cancer cells in the mouth that is causing blood blister on the lip.

Should You Pop A Blood Blister On Your Lip?

According to medical experts on WebMD, it is not advisable to pop blisters regardless of the location on the body. Popping may result in infection and even delayed the healing process. Sometimes it may trigger reoccurrence even after healing.

Generally, most blood blisters in the mouth are not caused by serious medical conditions. It is also important to note that blisters are not a serious medical problem. This is because there are several simple home remedies that can help to get rid of the problem.

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How to Get Rid Of Blood Blister on or Inside Lips

You can get rid of mild blisters which are harmless on the lips using simple home remedies that prove to be more effective. These home natural remedies can help to treat blood blisters on the lip, inside lip, on the tongue, and in the mouth due to the cold sore, canker sore, allergic reaction and small injuries.

They include:

A mixture of Honey and Lemon Juice

The combination has a powerful healing property that can help to get rid of mouth blister and sores. Lemon juice has antiseptic properties that help to kill germs causing infection while raw honey has a soothing effect in case of itchy mouth sores.

How to use

  • Mixture 2 teaspoons of lemon juice with one 1 teaspoon of raw honey
  • Apply the mixture to the affected area of the lip
  • Allow it to stay on your skin for about 30 minutes before rinsing it off with cold water
  • Repeat this procedure two times in a day for few weeks until the mouth blister dries up complete

Aloe Vera Gel

This is an effective natural remedy found at home and can be used to cure mouth blisters as well as lip blisters. It has certain properties that help to dry out the fluid-filled blisters around the mouth.

How to use:

  • Get aloe vera cream or gel and apply it to the affected area of the lip with a blister
  • Rinse your lips with cold water after 30 minutes
  • Repeat the application three times in a day for a few weeks until the blister on your lip go away

Coconut oil

It has certain properties that may help to treat blisters on the lips. These properties are being antiseptic and anti-inflammatory.

How to use:

  • Get a coconut oil and apply it directly to the affected area of the lips
  • Leave the oil to stay on your skin for about 20 minutes before rinsing it off with water
  • Repeat to apply it three times in a day for a few weeks
  • Instead of coconut oil, you can alternatively use castor oil, olive oil, Neem tree oil or any other essential oils

Baking soda

It has astringent properties that help to drain out fluid-filled blisters. It will also foster the drying and healing of the blister on the lips.

How to use:

  • Get one teaspoon of baking soda and mix it with few drops of water
  • Use your finger to apply the paste to the affected area of the lip with the blister
  • Leave the paste to stay on your skin for about 15 minutes before rinsing it off
  • Repeat this treatment three times in a day for few weeks until a mouth blister dries up

Apple cider vinegar

This is another natural remedy that can be used to facilitate healing of the mouth blisters faster. It has the antiseptic and anti-inflammatory properties that enhance the faster healing process.

How to use:

  • Get one teaspoon of apple cider vinegar and dilute it with an equal amount of water
  • Use a cotton ball to apply the solution to the affected parts of the lip
  • Rinse your lip with cold water after about 15 minutes
  • Repeat this procures three times in a day for few weeks until the blister on your lip go away


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