Do you have a sore in corner of your mouth? Learn more about the causes of a sore in corner of mouth. Also, discover what vitamin deficiency may lead to cuts, cracks, and splitting of mouth corners. The solution on how to get rid of, treatment and home remedies.
What Causes Sores in the corners of the Mouth
Sore in corner of the mouth is medically described as angular cheilitis or perleche. This condition is commonly associated with inflammation, bumps, blisters, sores, scales, and cracks in the skin of mouth corners.
You can develop sores in corners of the mouth due to various reasons or causal agents. The size and nature of the mouth sores may depend on the causal factors. For instance, the sore might be either harmless or more serious health problem that needs medical concern.
The common factors that can causes sores in corners of the mouth include the following:
- Cold sores
Sores in corners of your mouth can occur as a consequence of cold sore infection. Cold sores are painful red or pink fluid-filled blisters that can appear around the mouth region. These sores often occur on the surface of the lips, on the chin, outside the cheek, inside the nasal cavity and in corners of the mouth.
Usually, the outbreak of cold sore infection in corners of the mouth can manifest in a form of painful fluid-filled blister that can burst after few day to weep out. The oozing blister crust over and finally heals after a period of few weeks.
Cold sore infection is caused by herpes simplex virus. The virus is highly communicable through contaminated saliva from the infected person. You can develop cold blister if you become into in contact with the contaminated saliva that contains the active herpes virus.
- Canker sore
Canker sores are mouth blisters that have a yellow or gray color at the center and a red base. Similar to cold sores, they are painful mouth sores that can occur on the surface of the lips, inside the cheeks, on the throat and in corners of your mouth.
Angular cheilitis can develop on your mouth as an effect of a canker sore. These sore in corners of the mouth can damage the skin to dry up and develop cracks. Canker sore infection is a mild oral condition that can last few weeks before they go away.
According to American Dental Clinic Academy, they attributed that canker sore has no clear causes but the outbreak can occur due to some predisposing factors. The common risk factors that can trigger the outbreak of canker sore include stress, fatigue, weakened immune system, oral trauma and sudden change of body hormones. Canker sores are not contagious and they cannot spread.
- STD infection
Sore in corner of mouth might be a symptom of sexually transmitted infection (STI). If you develop strange sore around mouth region after unprotected oral, virginal or anal sex, it could be an indication of sexually transmitted infection.
Syphilis, oral herpes, genital herpes, genital, HIV and genital warts are some of the known sexually transmitted diseases (STDs) that can lead to mouth sores. If you suspect that your oral sores are likely to be signs of STD, you can go for diagnosis and treatment.
- Oral thrush
Oral thrush or candidiasis is a fungal infection that can affect the corners of the mouth to develop white sores and patches. The overgrowth of yeast infection can also lead to white sores on tongue, throat and other parts of the oral cavity.
The problem of oral thrush and sore in corner of the mouth is common to people with the weakened immune system that may occur after the used of strong medication. Also, other underlying infection like HIV virus can lead to weak immunity that can allow oral thrush to show up.
- Vitamin deficiency
You can develop chapped lips and sores in corners of your mouth due to vitamin B deficiency. This vitamin helps the body to maintain soft and healthy skin. It also, helps the body immunity to be strong enough to protect the skin against the attacks of harmful infections that can lead to skin sores.
- Allergic reaction
You can develop sores and cracked corners of the mouth as an effect of an allergic reaction. Allergic contact dermatitis is a known skin condition that can occur if you becomes into direct in contact with irritants.
The common allergens that can lead to mouth sores include harsh lip balm, poison ivy, spicy and acid foods. You can escape the problem of allergic sores in corners of the lips by avoiding some of the allergens that can irritate your skin.
- Dry weather
Dry weather condition is a risk factor that can encourage chapped lips as well a sore in corner of mouth. The problem of cracked lips and sores in mouth corners is a common problem that affects many individuals during the winter season due to dry weather.
Also, body dehydration due to lack of intake of enough water can lead to chapped lips and sores in the corners of the mouth. You can help to keep your lip soft and healthy during dry weather condition by drinking plenty of clean water and applying suitable lip balm.
- Eczema on the lips
Eczema is a chronic skin infection that can lead to sores in the corners of the mouth. Eczema can lead to dry chapped lips that can develop sore and blisters. This condition can occur due to immune disorders that cause the inflammation of the skin.
- Psoriasis on the lip
Psoriasis is a skin condition that is associated with red, pink and silvery white sores on the affected area of the skin. Psoriasis can occur on face, scalp, arms, feet, back, neck and corners of the lip.
- Dental work
Dental work involves teeth brightening, extraction, and repair. All these activities that include dental work use harsh chemicals and tools that can lead to physical injuries in corners of the mouth. These injuries can develop into wounds or sores.
- Lip licking
Continuous licking your lip can lead to chapped lips that can crack easily and develop sores. if you have the habit of liking your lip, then the sore in corner of mouth could be the effect of skin irritation that occurs during the process of continuous licking of the lips.
- Crooked teeth
The problem of crooked teen might lead to continuous self-biting of the corners of your lips. The open cuts on the lip can advance into chronic sores if infected by bacteria or fungi. In case you have the crooked teeth, you can go for dental alignment by visiting your dentist.
- Loose dentures
Unfit dentures can easily lead to physical injuries in corners of the mouth that can form sores. This is a common problem to people who wear dentures. Before you buy a set of dentures, ensure they fit your gums properly.
- Oral cancer
Cancer of the mouth can also be the reason behind chronic sores and bumps in corners of the mouth that won’t heal fast. Usually, the cancerous condition can show up in form of sores and tumors that can bleed easily if something touches.
Oral cancer is a serious health condition that needs medical attention. It is advisable to consult your medical provider in case you notice the formation of strange sores in your mouth. Early detection of cancer during its initial stage can be treated effectively for survival.
15 other rare causes
Another rare factor might lead to angular cheilitis include diabetes, anemia, downs syndrome, liver disease, and lung infections.
What Vitamin Deficiency Causes Sores in the Corners of the Mouth?
Your body requires several types of vitamins to be healthy. Vitamins in the body system have a function of strengthening the immune system to be powerful to defend the body against harmful microorganism that can lead to infection.
The deficiency of vitamin B complex and vitamin D can lead to several skin problems that include dry, flaky, scaly and cracked skin on lips and other parts of the body. Also, you can develop a strange sore in corner of mouth as a consequence of vitamin B deficiency.
Vitamin B-2 is also called riboflavin. This vitamin helps to maintain the skin smooth and healthy. It also helps the immunity to be strong enough to protect the skin against bacteria, fungal and viral infection that can lead to skin diseases.
Vitamin B complex is always available in most of the food that we eat. However, you can get plenty of riboflavin in green leafy vegetables such as spinach, asparagus, broccoli and turnip leaves. Also, fresh fruits, grains, meat, legumes, nuts, and dairy products contain enough content of vitamin B.
You can also get a lot of vitamin B complex in fortified wheat flour and maize flour. Also, the multivitamins products contain a lot of vitamin B complex that you can supplement in your daily diet. This can help you to prevent skin problems.
Cold Sore Corner of Mouth
The outbreak of cold sore in corner of mouth is a common problem that usually affects many people. Cold sores are red fluid-filled blisters that can appear on the surface of the lip, chin, outside cheek and inside the nose.
Angular cheilitis can occur on your mouth as a consequence of cold sore infection. This infection can lead to dry, scaly, and cracked skin in mouth corners. Also, it can lead to the formation of bumps, fluid-filled blister, and sores that may crust over the corners of the lips.
Cold sore infection in the corners of the lips starts with burning sensation in the affected area. The fluid-filled blister the show up after few hours. The blister burst and weeps out, crust over the skin and finally heal after few weeks.
You can develop a cold sore infection when you are infected by herpes simplex virus. This virus is contagious and it can spread through the sharing of one glass of water or through direct skin contact with the contaminated saliva from the infected person.
Cold sore in corners of the mouth is a harmless condition that can go away after few weeks. However, for people with the weakened immune system, the outbreak of cold sore infection might lead to serious skin damage that needs medical treatment.
What Causes Cold Sores on the Corners of your Mouth?
Cold sores are a viral infection caused by herpes simplex virus type 1. You can develop cold sores on your lips when you are infected with the oral herpes virus. This virus is highly communicable and it can spread through the infected saliva from one person to another.
The virus can also be transmitted from an infected person through other means that include the sharing of utensils, towel, and washcloth. In addition, you can catch the infection from the contaminated surfaces and material that has the herpes virus.
Once you are infected by the herpes virus, it can stay in your body for long period of time in a dormant state. The dormant herpes virus can be activated to cause the outbreak of cold sores. This can result in the recurrent outbreak of cold sores.
The common risk factors that can activate the dormant herpes virus to cause the outbreak of cold sores include:
- Stress in the body
- Weakened immune system
- Sudden change of hormones in the body
- Oral trauma or injuries
To minimize the infection of recurrent cold sore in corner of mouth, it is advisable to avoid some of the risk factors that might trigger the outbreak of the cold sores.
Sores in Corner of Mouth Treatment
You can get rid of a sore in corner of mouth using either natural home remedies or medical treatment method. Mild and less harmful sores in mouth corners caused minor causes such as cold sore, canker sore and dry weather can be treated with home remedies.
Alternatively, you can go for medical diagnosis and treatment if you mouth sores are as a result of a more serious health condition such as cancer, STDs, Psoriasis, and eczema. You can seek the help of health provider who can help in medical treatment.
The common methods that your health provider might use to get rid of angular cheilitis from your mouth include:
- Prescription of oral drugs that include the antibiotic, antifungal, antivirus to cure the sores in corners of the mouth.
- Prescription of ointment creams, gel, and lotion that help to cure sores in corners of your mouth.
- A surgical procedure that can help to remove chronic bumps in the corners of the mouth.
- Laser method that uses a beam of strong light rays that can help to control the growth of harmful sores in corners of the mouth.
Home remedies for sore in corner of mouth
You can try the following natural treatment method that can help you to remove sores from the corners of your mouth:
- Aloe Vera
You can use Aloe Vera cream, gel or juice to treat sore in mouth corners. Aloe Vera has a natural healing property that can help to remove sores in corners of the mouth.
How to use:
- Use your hand to apply the Aloe Vera cream, gel or juice to the affected area of the lips
- Leave it to stay on your skin for about30 minutes before rinsing it off
- Repeat to apply it three times in a day for few weeks until sores in corners of the mouth go away
- Castor oil
Castor oil has the medicinal property that can soothe and heal itchy sores in corners of the mouth. it can also help to keep the skin soft and moisten.
How to use:
- Apply the castor oil directly to the affected area of mouth
- Allow the oil to stay on your skin for the whole day
- Repeat to apply the oil three time in a day for few weeks until the sore goes away
- You can alternatively use olive oil, Neem tree oil, almonds and coconut oil
- Raw honey and lemon juice
You can use a mixture of raw honey and lemon juice to treat sores and blisters in corners of your mouth. Raw honey has the natural ingredients that have medical properties that can heal several skin diseases including a sore in corner of mouth.
Lemon juice has antiseptic properties that can help to kill harmful disease-causing microorganism on the skin that can lead to skin infection.
How to use:
- Mix 1 teaspoon of raw honey with 2 teaspoons of lemon juice
- Apply this mixture to the affected area of the mouth with sore
- Leave it to stay on your skin for about 15 minutes before rinsing it off
- Repeat this procedure three times in a day for few weeks
- Apple cider vinegar
You can apply apple cider vinegar solution on the affected parts of your mouth with sores as a home remedy. The reagent has antibacterial, antifungal and anti-inflammatory properties that can help to heal the sores in corners of your mouth.
How to use:
- Dilute 2 teaspoons of apple cider vinegar with 1 teaspoon of water
- Soak the cotton ball into the solution for few seconds
- Use the soaked cotton ball to apply the apple cider vinegar to the affected area of the mouth with sores
- Rinse it with cold water after 20 minutes
- Repeat this treatment twice in a day for few weeks
Use suitable skin moisturizers and lip balms such as Vaseline petroleum jelly as a remedy that can help to heal sores in corners of the mouth. The skin moisturizer can help to soothe and heal a sore in corner of mouth.
How to use:
- Use warm water to clean the lips and pat dry the area using washcloth
- Use your finger to apply a thin layer of skin moisturizer
- Leave it to stay on your skin for the whole day
- Repeat to apply the moisturizer several times in a day
- Baking soda
Baking soda is an effective astringent that can help heal a sore in corner of mouth. it can help to make fluid-filled blister to dry up that facilitate the healing process. It also has the ability to kill harmful microorganism around the affected area.
How to use:
- Get one teaspoon of baking soda and add few drops of water to make soothe paste
- Apply the paste directly to areas affected by sores
- Rinse it off with warm water after 20 minutes
- Repeat this procedure three times in a day for few weeks
- Sores in corners of the mouth: https://en.wikipedia.org/wiki/Angular_cheilitis
- What causes sores in corners of the mouth: https://www.webmd.com/oral-health/angular-cheilitis#1
- Vitamin deficiency and sores in corners of the mouth: https://www.livestrong.com/article/409132-the-vitamin-deficiency-that-causes-the-corners-of-the-mouth-to-crack/
- Cold sores in corners of the mouth: https://symptomchecker.webmd.com/multiple-symptoms?symptoms=cracks-at-corner-of-mouth%7Cmouth-sores&symptomids=321%7C280&locations=7%7C7
- Treatment of sores in mouth corners: http://www.healthyandnaturalworld.com/angular-cheilitis-treatment/
- Home remedies for sores in corners of the mouth: https://www.top10homeremedies.com/home-remedies/home-remedies-angular-cheilitis-cracks-corners-mouth.html