What causes pimple in mouth? Get insights on the reasons for pimple like bumps in mouth, inside lip, on gums, roof of mouth, popped, after eating and how to get rid of them.

Pimple in Mouth Causes

Causes of pimples in mouth

Pimples in mouth

Bumps that forms in the mouth are caused by different illnesses and health conditions. Numerous types of sores or bumps can appear anywhere in the mouth, but some of the most common places include gums, inner cheeks, bottom of the mouth, tongue and lips.

The following are the causes of pimple like bumps in mouth:

Food Irritation

Some bumps may appear inside your mouth due to food irritation, usually caused by eating foods with much salt, spicy or sour.

Treatment: just avoid eating spicy food and ensure that the temperature of your drink or food is not that much high.

Papilla Inflammation

Pimple in mouth caused by inflamed papilla can appear around taste buds on the tongue. Burns from hot food and drinks or other injury like biting by accidents can result to papilla to be inflamed.

Treatment: 

  • This kind of pimples can heal on its own.
  • You can use over-the-counter pain relievers to soothe pain from the burns.
  • These kind of pimples can be prevented by avoiding injuries to the tongue and being cautious when drinking or eating anything hot.

Canker Sore

They usually look like a yellow or pale ulcer with a reddish outer ring. They are painful but are not contagious. Canker sores are often caused by hormonal changes, a weakened immune system, stress or lack of certain minerals and vitamins in your body (folate and vitamin B12). Also mouth injury during dental work, biting the cheek and food allergies can also cause them to appear.

Treatment: They usually heal on their own, but certain topical medications can be used to help alleviate the pain. Rinsing your mouth with salt water or a mouthwash will also help.

Mucous Cysts

This is a pimple in mouth on the inner surface of your lips and don’t usually affect the roof or floor of the mouth, inside of the cheek and the tongue. These fluid-filled sac is painless. Mucous cysts are caused by some damage to a salivary duct, which may occur if you have accidentally sucked your lips hard between your teeth. Mouth piercings may also create these cysts.

Treatment: The cyst will often rupture and drain without a treatment, but you may need a surgery, if they don’t disappear after a few days on their own.

Oral Lichen Planus

This is an inflammatory condition that produces bumps in mouth, especially inside of your cheeks and on the sides of your tongue. It is caused by hepatitis C infection, liver disease, certain vaccines, allergies and medications.

Treatment: the treatment may involve the use certain medications, including retinoid, corticosteroids and other antibacterial agents. A laser treatment can also be available for Oral Lichen Planus.

Cold Sores

They usually start as blisters, and these sores can sometimes be extremely painful. The blisters may stay for some time and then crust over. It is usually caused by the herpes simplex virus and the infection can be passed from person to person [contagious] through shared utensils, a kiss or other close contact.

Treatment: may involve the use of several OTC ointments and creams may speed healing and alleviate pain as well.

Thrush

This is a yeast infection of the mucus membrane lining your tongue and mouth. Candida is a fungus that naturally found in your mouth. When the immune system is weakened and fails to keep it in check, the overgrowth of Candida, leading to thrush.

Treatment: It may go away in a few weeks, but eating yogurt and taking over the counter can accelerate the healing process. Brushing with a diluted 3% hydrogen peroxide solution will help clear a thrush infection. The doctor may prescribe stronger medications to clear serious infection

Pimple in Mouth inside Lip

Pimple in mouth inside lip

Sore in mouth inside lip

A pimple that will form in the mouth on the lip is likely to be a mucous cyst which is a painless, thin sac on the inner surface of the lips. It contains clear fluid which may drain out when the pimple in mouth rupture. The bump is commonly seen on the lower lip than on the upper one.

Mucous cysts are common bumps and may appear to anyone. They are painless, but can be bothersome when you realize their appearance in the mouth. The cysts are thought to be caused by sucking the lip membranes between the teeth.

These cysts are harmless and if left untreated, they can form a permanent bump on the inner surface of the lip.

Those mucous cysts that occur on the floor of the mouth are called ranula, while those that occur on the gum, are known as epulis. Mucous cysts may form around the jewellery (piercings) on the lip.

Symptoms

  • A thin, fluid-filled sac appears on the inside of the lip.
  • The sac is bluish and clear.
  • It is painless, but it can be bothersome.
  • The sac can also occur on the tongue, palate, inside the cheeks, floor of the mouth, or around tongue or lip piercings.

Pimple in Mouth on Gums

The bumps that form on the gums usually appear toward the cheeks or lips. They are known as gumboil, and they are often caused by a damaged or decayed tooth. The bump may contain puss that produces a salty taste in the mouth.

Leukoplakia

Leukoplakia is a medical term used by dentists to describe those pimples on gums. It is a problem that affect mucus membrane lining inside the mouth. During the occurrence of the condition, thick white patches develops on your gums. You cannot scrape leukoplakia white spots from your gums or other areas of the mouth.

These patches are usually white in color but may be grey in some areas. The pimples may form uneven shape and have a slightly raised, firm surface. When the spots come in contact with spicy or acidic foods it may cause pain. Sometimes the pimple have a fuzzy appearance, a condition dentists may refer to as hairy leukoplakia.

Causes of pimples on gums

Leukoplakia which is the main cause can be caused by several conditions in the mouth. Here are some of the conditions that may cause the pimple in mouth on gum:

  • Irritation from rough teeth, fillings, or crowns, ill- fitting dentures that rub against your cheek or gum
  • Chronic smoking, pipe smoking or other tobacco use
  • When your lips are exposed too much sunshine.
  • Oral cancer although in rare cases
  • HIV or AIDS

Pimple on Roof of Mouth

Sores on roof of mouth

Pimples on roof of mouth

The spots on roof of the mouth may tend to be very troublesome, mostly when it comes to chewing and eating foods, this may seem difficult to you. Pimple on the roof of the mouth can be due to irritation from hot foods and drinks, sour and spicy meals. In other cases cold can develop this irritation or very sugary cold drinks may be a problem as well.

Avoiding mouth roof bumps

It is very important to make sure that the foods we eat or drinks have favorable temperatures that will not irritate our mouths. Avoid too much cold or very hot foods and drinks.

On the other hand, sour and spicy meals can cause pimple in mouth. Make sure you observe all this things when it comes to putting anything in your mouth.

The formation of an infection called mucocele on the roof of your mouth will be a common sighting, if your salivary glands are cut or blocked. These kind of bumps in mouth usually go away when excessive mucus accumulate to its break point. Be aware of this bumps because they can appear again after a given period of time.

Pimple in Mouth under Tongue

There are situations that you may find yourself having pimples under your tongue. These zits or pimples on the bottom of your tongue could be painful or not depending on what caused them. They could be big or small and commonly white or red located anywhere including right on your vein.

Common causes of pimple under tongue

There are numerous causes of those pimples that may for under your tongue, some of them are stated below:

  • Oral cancer– this kind on an infection can result to a pimple in mouth that mainly is noticed with a cancerous bump below your tongue.
  • Fever sores or cold sores– these are kind of sores that are characterized by small red pimples below the tongue that usually ooze a clear liquid. Cold sores usually may appear white as they begin to heal.
  • Canker sores– Canker sores are well known to be the main cause of mouth sores that are usually very painful and can be caused by numerous conditions in the mouth ranging from weak immune system to mouth injuries.
  • Lymphoepithelial cysts– this condition that usually cause soft yellowish cysts. The real cause for these kind of bumps is not known and they can be treated by surgical removal.
  • Clear pimple under tongue– If you have a clear pimple under tongue or a bluish blister or bubble movable, dome shaped and soft, it is normally caused by mucocele. This is a harmless condition where your small salivary gland or duct gets blocked maybe due to an infection or get damaged by accident.

There are other several conditions such as syphilis, irritation, scarlet fever, vitamin deficiency traumatic fibroma, and squamous papilloma have been associated with pimple in mouth under tongue.

Treatment

Under tongue pimples treatment will depend on their cause that is, look at the pimple under tongue symptoms to get to know what could have caused them. If the cause is not serious, you can try the use of home remedies, but if you are unable to identify the cause, you may need to visit your doctor. Avoid at any cost to pop the pimple in mouth as you may cause yourself more problems.

Clear Pimple in Mouth

Clear pimple in mouth inside lip

Clear pimple in mouth

The kind of bumps that are painless thin little cysts, fluid filled sacs which has clear fluid once popped usually on the inside of the lips and cheeks, are known as mucocele. This kind of pimple in mouth is usually clear and fluid filled, when felt it is a little bit stiff. It can also occur on the roof of the mouth, the tongue, or on your gums.

Appearance

Mucocele usually vary in size, and the larger they are, the more annoying and irritative they can be, but they do not cause any pain. They can just be irritating depending where they are formed especially for those that appear on the tongue.

Mucocele usually may occur due to sucking the tissue from your lips between the spaces of your teeth, hence the size of the mucocele would depend on the size of the space between your teeth. They can also form next to the oral piercing site, due to reaction to the metal used to make the pierce or ring.

Diagnosis of mucocele

The examination of mucocele can just be by feeling the bump, visualizing it to diagnose it. You may look for a clear bump that is painless with fluid filled in the sac. Sometimes they become large and will keep coming back.

Treatment

  • Recurrent pimple in the mouth may require to be removed by an oral surgeon or a dentist depending on size, placement, and their level of comfort. However, smaller mucoceles will just rupture on their own, spontaneously, and then go away on their own.
  • If they are big and cause you a lot of irritation, your doctor may have to rupture it for you using a sterile needle, and allow the clear fluid to come out. Do not pop these kind of cysts on your own as you may risk an infection or cause more complicated problems to yourself.

How to prevent clear pimple in mouth

The first prevention is by avoiding oral piercings and remove the one that you may have as they are commonly mucoceles’ sites. Also try not to suck your lip or cheek on your teeth.

Pimple in Mouth after Eating

When you eat you may not know what the structures in the mouth go through. On your side, what you may only fill is the good taste you get from the food or drink until maybe you bite yourself. Many things can happen in the mouth especially if you are having your best meal.

You may develop some pimples from eating those sour and hot foods full of spices. This is because your oral skin lining may react differently to these irritative conditions hence resulting to bumps. Always be careful with the food you eat.

Pimple in Mouth Popped

There are cases where you can develop a bump in your mouth, which may soon crust on its own. This is a happening that is normal to some pimples that form in the mouth. Some of the pimples that are font of popping on their own to let the fluid out are mucous cysts, which are usually colorless on the lips firm, fluid filled sacs.

Appearance of a pooped pimple

After crusting, the fluid is let out and the bump is left with white sores. If the sores are irritated may be by rubbing themselves to the teeth or food particles, they turn red and painful. In other cases, the bumps may remain white for one or two days and then go away without causing much complications.

When a pimple is popped, for those with weak immune system, you may need to wash your mouth with some alcohol like benzoyl peroxide, or warm salt solution at least to dis-infect the sores.

Note: a bump that grow big and pop out on its own usually has no problem. However, it is very important to be observative to make sure that northing strange follows thereafter.

How to Get Rid of Pimple in Mouth

How to get rid of pimples in mouth

Sores in mouth treatment

It is much irritating when you develop a pimple in the mouth right? Some of us may not even bother to know the cause or treatment for the bump. This is because the pimple may soon disappear on its own after some few days. The problem arises when the pimple in mouth is stubborn and won’t go away or when it keeps own recurring. It is always very important to be cautious when it comes to your wellbeing for instant, when you develop a hurting bump or rash, seek treatment.

Home treatment for mouth sores

As I have said, it is important to know what is causing you bumps in mouth and carry out the necessary treatment that can help you clear the problem. Here are some of the home remedies that can help you deal with those stubborn sores in your mouth. If the condition does not resolve after some time, it is important you go see your doctor for further diagnosis and treatment. Home remedies include:

Use of benzoyl peroxide

This is a well-known treatment for canker sores and any pimples that form in the mouth. Benzoyl peroxide is seen as the best treatment for acnes because it is considered highly effective killing the disease causing bacteria or virus.

Directions

Mix a 3% of the benzoyl peroxide in water and gurgle in the mouth at least twice a day. Make sure the affected area has the contact of the solution.

Lemmon juice

The lemon juice has anti-bacterial and anti-inflammatory properties that help to kill the infection from the sore. It generates faster healing of the sore and pimples that occur in the mouth.

Directions

Extract some lemon juice from the lemon fruit. Mix some of the juice with warm water and gurgle the mixture in the mouth. You may as well boil the lemon fruit in water and cool the solution and drink at least twice a day.

Aloe vera Rinse

The gel from aloe vera plant provide great results when it comes to soothing those pimples and canker sore that develop in your mouth. Make sure to use natural gel-not the green one.

Directions
stir the gel into the water and swish it gently over the sore 3 times every day to ease the pain and facilitate healing.

Yogurt

It is produced by bacterial fermentation, which uses bacteria or yeast to convert carbohydrates into organic acids. This will result to a bacteria rich substance, which help because it balances out bacteria in your mouth which, if it was out of balance, may contribute to or cause a pimple that appear in mouth from canker sores.

Practice frequent oral hygiene

Carry out an oral cleanliness at least after every meal to remove food particles that may result to bacterial infection. Brushing your lips can have a positive impact on pimple in mouth. The practice can also prevent bump breakouts in the future. It will remove the mild dead skin sticking to your lips and help eliminate bacteria.

Make sure you rinse your brush thoroughly before using it on your lips. This is to prevent bacteria from spreading on your lips.

Drink plenty of water

Water is very important when it comes to your health. It flushes toxins out of the body and cleanses your skin from the inside. Some of the pimples we experience can just be solve by a simple action of drinking water. Drinking water can also flush out the bacteria present in your mouth.

Use a fragrance-free toothpaste

Using toothpaste when brushing your teeth is important, but using one that contains fragrance may cause you problems in your mouth. This is because those toothpastes that has fragrance may contain chemicals that are harmful to one’s mouth.
Some chemicals can irritate your skin and cause excess sebum production that may then cause more pimples to develop.

Use of salt and glove oil

When dealing the pain that result from pimple in mouth, salty water rinses may help in easing the pain and even removing it completely. Using glove oil on the spot may also give you some relief. When you want the pain to go faster you can as well use some prescribed OTC medicine.

Avoid oral piercing

When you have a tongue or a lip pierce, let the pierce heal if you keep on experiencing bumps next to the pierce. If you were thinking of having one, stop because now you know the problems associated with them. Your skin may react to the ring in the pierce or an infection may take advantage from the situation.

Further references        

  1. Bumps that occur in the mouth:
  2. Mucous cysts and their causes:
  3. How to deal with pimples on the roof of mouth:
  4. Having an annoying bump in the mouth:
  5. How to treat pimples that occur in the mouth: