Oral Thrush (Candidiasis): Causes, Symptoms and Treatment
Oral thrush, also called oral candidiasis, is a fungal infection of the mouth caused by an overgrowth of a yeast called Candida albicans. This yeast is normally present in small amounts in the mouth without causing any harm. Problems start when something disturbs the natural balance and allows the fungus to multiply. At Smiles By Dr. T in Sector 45, Gurgaon, we see this condition in both infants and adults, and it is very manageable once identified early.
What Causes Oral Thrush
Candida overgrowth usually happens when the mouth's normal environment is disrupted. Common triggers include:
- Use of antibiotics, which can kill helpful bacteria that keep yeast in check
- Weakened immunity due to illness, chemotherapy, or conditions such as HIV
- Uncontrolled diabetes, which raises sugar levels that yeast feeds on
- Dry mouth, whether from medication side effects or reduced saliva flow
- Wearing dentures that do not fit well or are not cleaned regularly
- Inhaled steroid use for asthma without rinsing the mouth afterward
- In infants, an immature immune system or contact during breastfeeding
Symptoms to Watch For
Oral thrush can look and feel a bit different depending on age, but some signs are common across the board.
In Adults
- Creamy white or yellowish patches on the tongue, inner cheeks, gums, or roof of the mouth
- Patches that may bleed slightly when gently scraped
- A cottony or dry feeling in the mouth
- Loss of taste or an unpleasant taste
- Redness or soreness, sometimes making eating or swallowing uncomfortable
- Cracking at the corners of the mouth
In Children and Infants
- White patches inside the cheeks, on the tongue, or on the roof of the mouth
- Fussiness or difficulty feeding
- Mild diaper rash occurring at the same time, in some cases
- Patches that resemble milk residue but do not wipe away easily
How Oral Thrush Is Diagnosed
Diagnosis usually starts with a simple visual examination. A dentist or doctor may gently scrape a patch to see if it comes off, and to check for underlying redness or bleeding. In cases that are unclear or recurring, a small sample may be sent for lab testing to confirm the presence of Candida and rule out other conditions.
Treatment Options
Treatment depends on the severity of the infection and the age and health of the patient.
For Infants and Children
- Antifungal gels or liquid medications applied directly inside the mouth, prescribed by a pediatrician or dentist
- Sterilizing feeding bottles, pacifiers, and teething toys regularly
- If breastfeeding, treating the mother's nipples as advised to prevent passing the infection back and forth
For Adults
- Antifungal lozenges, mouth rinses, or tablets depending on severity
- Improving denture hygiene, including daily cleaning and proper fit checks
- Better management of underlying conditions such as diabetes
- Rinsing the mouth with water after using inhaled steroids
- Addressing dry mouth through hydration or saliva-stimulating products as recommended
Typical Treatment Duration and Cost
Most straightforward cases respond to antifungal treatment within one to two weeks. Costs can vary based on the medication prescribed and whether further tests are needed. As a general guide for patients in Sector 45, Gurgaon, here is a typical range:
| Service | Typical Range (INR) |
|---|---|
| Dental consultation and oral examination | 500 to 1,000 |
| Antifungal medication (course) | 150 to 600 |
| Lab test for confirmation, if needed | 500 to 1,500 |
These figures are indicative only and actual costs depend on individual assessment. We recommend a proper consultation for an accurate estimate.
When to See a Dentist
If you or your child notice persistent white patches, soreness, or feeding difficulty that does not improve within a few days, it is worth getting examined. Recurring thrush can sometimes point to an underlying health issue that deserves attention, such as unmanaged diabetes or a weakened immune system. Our team at Smiles By Dr. T, located near ISKCON Temple in Sector 45, Gurgaon, is equipped to assess oral symptoms and guide you toward the right treatment or referral.
Preventing Oral Thrush
- Maintain good oral hygiene with regular brushing and tongue cleaning
- Clean dentures daily and ensure they fit properly
- Rinse the mouth after using inhaled steroid medications
- Manage blood sugar levels if you have diabetes
- Stay hydrated to reduce dry mouth
- Sterilize baby feeding equipment regularly
With timely care and simple hygiene habits, oral thrush is usually easy to treat and prevent from coming back.
Have questions about your teeth?
Smiles By Dr. T · Plot No 35, Sector 45, Near ISKCON Temple, Gurgaon
Frequently asked questions
Is oral thrush contagious?
Oral thrush itself is generally not considered easily contagious between healthy adults, but the Candida fungus can spread from a mother to a breastfeeding baby, or between a baby's mouth and nipple during feeding. People with weakened immunity should be more cautious around infected individuals.
Can oral thrush go away on its own?
Mild cases in otherwise healthy adults sometimes clear up once the underlying cause, such as antibiotic use, is addressed. However, in infants, people with diabetes, or those with weakened immunity, it usually needs antifungal treatment to resolve fully.
Does oral thrush hurt?
It can cause soreness, a burning sensation, or discomfort while eating and swallowing, especially if the patches are widespread. Some people, particularly infants, may only show mild fussiness or feeding difficulty.
When should I see a dentist for white patches in the mouth?
If white patches do not wipe away easily, keep returning, bleed when scraped, or are accompanied by pain, difficulty swallowing, or fever, it is best to get examined at a dental or medical clinic promptly.
Treatment costs mentioned on this page are indicative ranges for the Sector 45, Gurgaon region. Your exact cost depends on your case and will be confirmed after a clinical examination at the clinic.