Children who become irritable, who cry inconsolably for no apparent reason, who refuse to eat despite being hungry… but what is going on? As parents, we often feel helpless in the face of these mysterious ailments that torment our little ones.
However, when a yawn from a baby or infant reveals a white coating on the tongue, the answer may be within reach: it could be oral thrush.

Oral thrush is an infection of the oral cavity affecting on average 7 out of 10 children. Due to their still-developing immune system, infants up to 10 weeks of age are particularly susceptible to oral thrush, although this type of infection can also affect older children and even adults.

The microorganism responsible for this unpleasant condition is a fungus — Candida albicans — naturally present on the skin and in healthy mucous membranes. Generally this fungus is harmless, but when it begins to proliferate uncontrollably, infections can develop. This can occur, for example, following antibiotic treatment that lowers the body’s defences, or — as mentioned — in young children, where the immune system is not yet capable of properly controlling the multiplication of the fungus. Candida can proliferate in various parts of the body, with a preference for warmer and more humid areas, such as the nappy area. Particular attention should be paid to breastfeeding mothers: Candida can in fact pass from the baby’s mouth to the mother’s breast, infecting the mother as well.

Although it is a very common infection, certain groups of children may be more susceptible. Premature babies or those born with a very low birth weight, for example, may have a particularly fragile immune system and therefore be less equipped to fight off Candida.
In some cases, Candida can be transmitted to the baby during natural childbirth if the mother is affected by vaginal candidiasis.

Although it does not generally represent a serious threat to their health, oral thrush is very distressing for young children, and it is important to resolve it as quickly as possible to allow our little ones to sleep soundly again. The most evident symptom is the appearance of whitish spots and patches on the mucosa of the tongue, the inner cheeks, and the gums. These patches should not be confused with milk residues, which are washed away spontaneously by saliva and cause no discomfort whatsoever. Oral thrush in children can make the mouth sore and inflamed. As a consequence, the child may drool excessively, become irritable, or even refuse food.
Oral thrush lesions must absolutely not be scraped off in an attempt to remove them: doing so would only worsen the inflammatory state, leading to the development of reddened and painful areas and causing the child even greater distress.

So, how can we deal with this condition? Here are four helpful tips to combat oral Candida in children.

These products are also designed to provide immediate relief from inflammation. Ideally, choose formulations that adhere to the mucosa, prolonging the soothing effect. Spray formats are especially convenient, as they are easier to use with younger children who may be less cooperative.

Candida (Candida albicans) is a fungus that is part of the body’s normal microbial flora. Under normal conditions, Candida albicans doesn’t cause problems; in fact, it plays an important role in digesting sugars through a fermentation process.

When, however, immune defences are lowered and the body’s balance is disrupted, Candida can proliferate excessively, giving rise to troublesome infections. Oral candidiasis is particularly common in children and infants, where it is commonly known as oral thrush. However, adults can also be affected — particularly following a prolonged course of antibiotics or after a period of extended stress. When this happens, action must be taken promptly… but how?

Oral candidiasis can be treated with various products, some requiring a medical prescription and others available over the counter. If you suspect you have an oral candida infection, consult a specialist or your doctor — but remember also that this fungus can be combated through diet as well.

Diet plays an important role in the growth of Candida albicans. Certain foods promote its proliferation, while others inhibit it. Knowing which foods to include in one’s diet can be a valuable aid in facilitating recovery and preventing the onset of new infections. Since dietary restrictions can be quite stringent — with the risk of nutritional deficiencies — it is always advisable not to improvise, to follow this regimen only for short periods, and to consult a nutritionist who can provide personalised guidance.

It’s also important to remember that Candida thrives in acidic environments. A healthy mouth with a neutral pH is naturally less prone to infection – and once again, diet can help maintain this balance.

Candida albicans is a fungus with a “sweet tooth” that feeds primarily on sugars. Sweets, honey, carbonated drinks, candies, and dried fruit (dates, raisins, dried figs) are all foods particularly rich in simple sugars — Candida’s favourites. Eliminating these foods from our diet effectively puts Candida on a “diet” too, limiting its growth. Conversely, excessive consumption of simple sugars creates a feast from which this unwelcome fungus can draw to thrive. Unfortunately, cutting out unhealthy desserts alone is not enough to reduce sugar intake in our meals. Fruit should also be consumed in moderation, avoiding particularly sugary varieties (especially figs and grapes) and instead favouring less sweet options, such as green apples or berries.

It is also best to limit or eliminate milk, butter, and cheese, especially less-aged dairy, as they contain lactose, another type of sugar.

Gluten-containing cereals and, in general, all leavened products with yeast (for example, baker’s yeast) should be restricted or avoided. Potatoes, which are rich in carbohydrates and starch, are also not allies against Candida.

Alcoholic beverages should be completely avoided: they not only contain fermenting yeasts but are also high in sugar. Cutting alcohol benefits your overall health – not just your fight against Candida!

Finally, to maintain proper oral balance, it’s best to limit highly acidic foods that can alter mouth pH and create an environment favorable to Candida growth.

So, what foods can help us combat oral Candida at the table?

Fortunately, many foods are not only allowed but also recommended for their anti-inflammatory properties.

In an ideal diet against oral Candida, vegetables are a go-to, with a preference for less sweet varieties. Leafy greens such as lettuce, broccoli, and kale are especially recommended, as they are rich in fiber and folic acid. Sweeter vegetables, like pumpkin and carrots, should be consumed in moderation.

Gluten-free grains are also recommended, preferably whole grains. Animal proteins – such as eggs, fish, and meat – are encouraged as well, with a preference for white meats.

We can add certain particularly beneficial foods to our diet to help counteract the growth of Candida. Raw garlic, for example, has a well-documented anti-inflammatory function. Certain oils are also valuable allies: coconut oil and extra virgin olive oil are rich in fatty acids with a marked antifungal and antibacterial action. In this case too, consumption in raw form is always recommended.

Turmeric, the yellow spice that gives color to certain types of curry, contains a compound called curcumin. According to some studies, this substance is highly beneficial in fighting Candida, as it can inhibit its growth and even kill the yeast.

Remember to enrich your diet with yogurt and other probiotic-containing products: strengthening the intestinal bacterial flora helps make our body more resilient and therefore better equipped to overcome candida.

Relax more! Going through a particularly demanding period, both physically and mentally, with a hectic schedule and high stress levels, can negatively affect not only your mood but also your immune system, potentially triggering stress-related oral candidiasis.

Avoid excessively large meals, which can slow digestion and reduce the wellbeing of the bacterial flora. Pay particular attention to oral hygiene after meals: oral candida thrives among food residues, and eliminating as much as possible deprives the microorganism of the substrate on which it grows. Moreover, after meals, oral pH naturally tends to become more acidic, creating an environment that favours the growth of this unwelcome microorganism. Brushing teeth and using mouthwashes or dental sprays that can help neutralise oral pH creates an unfavourable environment for Candida growth. Cariex® in particular acts immediately, reducing acidity and restoring the healthy neutrality of the oral cavity.

Candida albicans infections can be recurrent and are often difficult to treat. Diet can play an important role in preventing this condition and can also support treatment if an infection is already present.

Always consult your doctor to plan a medical treatment strategy, and pair it with the healthy eating guidelines we’ve outlined in this article.

The term “thrush” refers to oral candidiasis, a type of stomatitis caused by Candida albicans.

Candida albicans is a fungus normally present in the human body in a latent form and usually does not cause any symptoms. However, under certain conditions that disrupt the body’s natural balance, the environment in which it lives can change. In the case of oral thrush, an acidic environment (acidosis) in the mouth promotes the overgrowth of Candida albicans, turning it from a harmless commensal organism into an aggressive pathogen.

Symptomatic candidiasis can affect different areas of the body, including the mouth (thrush), the vaginal area, the intestines, and the skin.

Oral thrush is particularly common in newborns during the first six months of life, due to the high concentration of lactose in the mouth during breastfeeding. It can also occur in children aged 3 to 9, as their immune systems are still developing.

Of course, oral candidiasis can also occur in adults whenever the immune system is weakened – for example during pregnancy, following debilitating illnesses, with the use of certain medications (antibiotics, corticosteroids), or in any condition that disrupts the balance of beneficial oral bacteria.

Oral Thrush initially presents as widespread redness of the oral mucosa and tongue, which becomes smooth, shiny, and sore; after a few days, small dots and/or whitish patches appear, resembling “curdled milk” in appearance. These patches can often be wiped away with a gauze, revealing inflamed underlying mucosa that can be painful when swallowing and may sometimes bleed.

If left untreated, the fungal overgrowth can spread to the uvula, tonsils, and in more severe cases, reach the esophagus and respiratory tract.

At the first signs of thrush, it is important to intervene – not only to relieve pain and inflammation but, most importantly, to restore the oral environment and counteract the growth of fungi and bacteria.

Cariex® dental spray stands out as a completely natural product containing Bicarbonate, Xylitol, and Hyaluronic Acid, and it can even be used in infants.

Bicarbonate, naturally present in saliva, helps neutralize acids, restore a neutral oral pH, and inhibit the growth of fungi and bacteria.

Xylitol, also known as wood sugar, is a natural antibacterial agent that helps prevent plaque formation.

Hyaluronic Acid is an excellent lubricant and moisturizer, ideal for soothing inflammation, relieving pain, and supporting the healing of oral mucosa lesions.

It is recommended to use 3/4 sprays of Cariex® in the oral cavity several times a day during the acute phase and after consuming food or drinks. Additionally, it should be used before bedtime, as salivary glands naturally produce less saliva at night, making the mouth more acidic.

For infants, 2 sprays of Cariex® are recommended after each feeding.

© 2014 by the YES Group, Inc – The Journal of Clinical Dentistry® – The International Journal of Oral Care Product Research: “Salivary pH After a Glucose Rinse: Effect of a New Mucoadhesive Spray (Cariex®) Based on Sodium Bicarbonate and Xylitol” – GM Abbate, DDS L Levrini, MS School of Dentistry and Oral Hygiene, University of Insubria Varese, Italy MP Caria, DDS, PhD Department of Public Health Sciences, Karolinska Institutet Stockholm, Sweden.

Many parents know the scenario all too well: even the calmest and most cooperative child suddenly becomes irritable, cries for no apparent reason, and refuses to eat. Could it be colic? Or perhaps the first teeth coming through? Or maybe those whitish patches on the oral mucosa?

Very often, the cause of this discomfort in infants and young children is oral thrush.

Oral thrush, also known as oral candidiasis, is one of the most common childhood conditions. It is a fungal infection caused by Candida albicans, a fungus naturally present in our body with which we normally coexist in a stable balance. In infants and young children, however, this balance is harder to maintain. Their immune system and bacterial flora are not yet fully developed to control the multiplication of the fungus, which can therefore proliferate uncontrollably and cause infection.

Besides spontaneous onset, thrush can also be contracted in different ways – for example, during birth if the mother suffers from candidiasis, or during breastfeeding, whether at the breast or with a bottle. Candida is often found on the skin of healthy individuals and can pass to the baby’s mouth during feeding.

Artificial feeding also carries risks, since the baby does not receive the beneficial bacteria and nutrients found only in colostrum and breast milk, making them more vulnerable to infections.

Vaccinations and antibiotic therapies can temporarily weaken the immune system and intestinal microbiota, increasing susceptibility to thrush.

The symptoms of oral thrush are easily recognisable: the presence of white patches on the child’s tongue, palate, gums, and inner cheeks should immediately serve as a warning sign. Take care not to scrape them off: unlike common and harmless milk residues, oral thrush lesions can bleed and cause further irritation when removed.

Because of the discomfort, the child often becomes irritable and refuses to eat. In more severe cases, fever, cough, and gastrointestinal disorders may also occur.

Thrush is not a condition that should overly alarm parents, but it must be treated carefully. Candida can easily spread to other parts of the body, such as the digestive tract (especially the intestines) and the diaper area, causing frequent dermatitis.

Preventing oral thrush in children and infants is unfortunately not straightforward. We can certainly do our best to limit the risk factors associated with this infection — paying particular attention to our own hygiene, sterilising all objects that come into contact with our baby’s mouth, such as dummies and bottle teats, and washing our hands thoroughly after every nappy change — but this may not always be sufficient.

Niente paura, comunque: il mughetto nei neonati e nei bimbi non è solo comune, ma è anche curabile senza troppe difficoltà.

One of the most frequently used treatments is antifungal therapy under medical prescription. The paediatrician will be able to advise on the most appropriate medication, and with a little care, a few days will generally be sufficient to resolve the issue.

Antifungals are not the only solution. Other products and measures can speed up recovery. In infants, under medical supervision, probiotics may be recommended to strengthen the immune system and bacterial flora. This should always be combined with proper hygiene for both the child and the objects and people they come into contact with.

If the child has already been weaned, paying the right attention to diet can also help overcome oral thrush. Candida has a “sweet tooth”, and reducing sugar intake through a healthy diet can help bring the microorganism back under control, weakening it and speeding up recovery. Limiting sugars does not only mean eliminating sweets and confectionery, but also keeping a check on quantities of overly sugary fruits, such as grapes and bananas, and sources of carbohydrates (rice, potatoes, bread, and pasta).

Significant help in treating oral thrush in children and infants comes from Cariex®. Designed to prevent the onset of cavities and dental erosion, this dental spray acts on oral pH and actively combats the harmful microorganisms that can compromise oral wellbeing. For this very reason, Cariex® helps create an environment unfavourable to the proliferation of Candida, making the treatment of oral thrush faster and alleviating the discomfort that young children may experience.

Cariex® is a medical device indicated for use in young children, as it is based on natural components. Its active ingredients (bicarbonate, xylitol, and hyaluronic acid) are formulated to adhere to the oral mucosa and provide immediate relief to the child. Furthermore, its spray formulation makes it easy to administer: no fuss over swallowing a tablet or a bad-tasting syrup. Simply spray onto the oral mucosa for rapid relief — and within a few days, oral thrush will be a thing of the past.