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Why do I have a black spot inside my mouth?

If you have noticed a black spot inside your mouth, you may be wondering what is causing it and if it is something to be concerned about. While a black spot inside the cheek can be alarming, there are many harmless conditions that can cause it. It is important to understand the potential causes of a black spot inside the mouth and when to seek professional medical attention.

Possible Causes

There are several possible causes of a black spot inside the mouth. Some of the most common causes include:


One possible cause of a black spot inside the mouth is a blister. Blisters can form on the inside of the cheek or under the tongue as a result of food allergies, traumatic injury, or certain medical conditions.


Another possible cause of a black spot inside the mouth is hyperpigmentation. This occurs when the cells in the mouth that produce pigment become overactive, resulting in patches of darkened skin.

Oral Melanotic Macule

An oral melanotic macule is a non-cancerous spot that appears on the mucous membranes inside the mouth. These spots are usually small and round with a distinct border, and they are darker in color than the surrounding tissue.

Oral Cancer

In rare cases, a black spot inside the mouth can be a sign of oral cancer. This is more likely if the spot is accompanied by other symptoms such as pain, difficulty swallowing, or a lump in the mouth.

When to Seek Medical Attention

If you notice a black spot inside your mouth, it is important to keep an eye on it and monitor any changes. If the spot becomes painful, begins to bleed, or grows in size, it is important to see a dentist or doctor right away. Additionally, if you have any other symptoms such as difficulty swallowing or a lump in the mouth, it is important to seek medical attention as soon as possible.

Treatment Options

The treatment for a black spot inside the mouth will depend on the underlying cause. If the spot is caused by a blister, it will usually go away on its own within a few days or weeks. If the spot is caused by hyperpigmentation, there are several treatment options available, including topical creams, chemical peels, and laser therapy.

If the black spot is an oral melanotic macule, it may be recommended that you have it removed surgically. This is usually a simple procedure that can be performed under local anesthesia.

If the black spot is found to be cancerous, treatment will depend on the stage of the cancer and may include surgery, radiation therapy, and chemotherapy.


While it is not always possible to prevent a black spot from forming inside the mouth, there are some things you can do to reduce your risk. These include:

– Maintaining good oral hygiene by brushing and flossing regularly
– Avoiding tobacco products, which can increase your risk of oral cancer
– Wearing a mouthguard during sports or other activities that could result in a traumatic injury to the mouth


A black spot inside the mouth can be a cause for concern, but in many cases, it is not a sign of anything serious. If you notice a black spot inside your mouth, it is important to monitor it for changes and seek medical attention if necessary. With proper treatment and prevention, you can help reduce your risk of developing a black spot inside the mouth and other oral health issues.


Does mouth cancer turn black?

Oral cancer, also known as mouth cancer, is a term used to describe a group of cancers that develop in the tissues of the mouth, lips, tongue or throat. While cancer of the mouth may have various symptoms depending on the location, size, and stage of the disease, one of the most common questions that people ask is whether or not mouth cancer turns black.

The answer is not straightforward, because it depends on the type of cancer. For example, oral melanoma is a type of mouth cancer that originates from the cells that produce pigment and color. In some cases, this type of cancer can present as a dark lesion or patch that appears black or blue-black in color. However, it is essential to note that not all melanomas are black, and some may appear white or unpigmented.

Other types of mouth cancer, such as squamous cell carcinoma, may not necessarily manifest with visible color changes, but they can appear as ulcers, sores, or lumps in the mouth that do not heal over time. The early stages of oral cancer may not cause any noticeable symptoms, which is why regular oral cancer screenings are highly recommended for high-risk individuals.

It is important to emphasize that the appearance of a black or dark patch in the mouth does not necessarily mean that it is cancerous. Other unrelated factors, such as tobacco use, poor oral hygiene, or trauma, can also cause dark spots or lesions in the mouth. Therefore, any unusual change in the appearance or texture of the mouth should be thoroughly examined by a medical professional to determine the underlying cause and provide appropriate treatment.

Mouth cancer is a serious condition that can present with a range of symptoms, including color changes such as black or blue-black lesions. However, regular screenings, maintaining good oral hygiene, and avoiding known risk factors, such as smoking and excessive alcohol consumption, can help in early detection and prevention of this disease. If you notice any unusual changes in your mouth, it is crucial to seek medical advice promptly.

Are canker sores black?

Canker sores, also known as aphthous ulcers, are painful lesions that develop inside the mouth, usually on the cheeks, lips, tongue, or gums. These sores are considered to be a common oral health condition, which affects people of all ages and genders, and they are not contagious.

In most cases, canker sores are not black in color. They are usually flat and have a white or yellow center, surrounded by a red or pink border. As they progress, they may turn gray and eventually heal on their own within a week or two. The size of canker sores can vary, but they are typically small, measuring less than a centimeter in diameter.

However, there are some situations where canker sores can appear black or dark in color. This is usually rare and may occur if the sore has become infected or has developed some other kind of complication. In very rare cases, a black canker sore may indicate a more serious medical condition such as oral cancer. Oral cancer lesions can also appear as flat or raised bumps on the gums, tongue, or other areas inside the mouth. These lesions are often white or red in color, and they can sometimes develop into painful ulcers.

It is important to note that black or dark-colored sores inside the mouth should be evaluated by a dental or medical professional immediately to determine the underlying cause. Any painful or concerning oral symptoms should be reported to your healthcare provider regardless of their color or appearance. Proper diagnosis and timely treatment can prevent complications and ensure a complete recovery.

What is gum disease look like?

Gum disease, also known as periodontal disease, is a bacterial infection that affects the gums, bones, and other tissues that support and surround the teeth. Gum disease can affect people of all ages, and it is a leading cause of tooth loss among adults.

The appearance of gum disease can vary depending on the stage and severity of the disease. In its early stage, known as gingivitis, gum disease may cause redness, swelling, and bleeding in the gums. The gums may also feel tender or sensitive to the touch. At this stage, the disease can often be reversed with proper oral hygiene, such as brushing and flossing regularly, and visiting a dentist for a professional cleaning.

If gingivitis is left untreated, it can progress to periodontitis, which is a more serious form of gum disease. The gums may begin to pull away from the teeth, creating pockets where bacteria can accumulate and thrive. The bacteria can then attack the tissues and bones that support the teeth, leading to further damage and tooth loss.

Symptoms of periodontitis can include swollen or puffy gums, bright red, dark red, or dark purple gums, gums that bleed easily, bad breath, loose teeth, and receding gums. In some cases, the teeth may even shift or change position.

Gum disease can have a significant impact on the health and appearance of the mouth. It is important to practice good oral hygiene and see a dentist regularly to prevent and treat gum disease. If you suspect that you may have gum disease, it is important to seek the advice of a dental professional as soon as possible.