Why do i get oral thrush so often?

By DaneUpdated on 2023-03-30

Understanding Oral Thrush

Oral thrush is a common fungal infection that affects the mouth, tongue, and sometimes, the throat. It is caused by the overgrowth of a type of yeast called Candida albicans. This yeast is naturally present in the mouth and digestive system, but it can sometimes multiply and cause an infection when the body’s natural defenses are weakened.

Oral thrush is characterized by white, creamy lesions or plaques on the tongue, inner cheeks, gums, or throat. These lesions may cause discomfort, pain, or difficulty in swallowing. While oral thrush can affect anyone, certain factors increase the risk of developing it. The following are some of the most common reasons for recurrent oral thrush:

  • A weakened immune system: Individuals with weakened immune systems, such as those with HIV/AIDS, cancer, diabetes, or on medication that suppresses the immune system, are at a higher risk of developing oral thrush.
  • Poor oral hygiene: Neglecting oral hygiene can lead to the accumulation of bacteria and fungus in the mouth, increasing the risk of developing oral thrush.
  • Dentures: People who wear dentures may be more susceptible to oral thrush, especially if the dentures are not cleaned regularly or do not fit properly.
  • Antibiotic use: Antibiotics can kill off the bacteria that normally keep Candida in check, leading to an overgrowth of the yeast and an increased risk of oral thrush.
  • Corticosteroids: Corticosteroids, such as prednisone, can suppress the immune system and increase the risk of oral thrush.
  • Certain medical conditions: Medical conditions that affect the body’s ability to fight off infections, such as Sjogren’s syndrome or lupus, can increase the risk of oral thrush.
  • Smoking: Smoking can damage the lining of the mouth, making it more susceptible to infections such as oral thrush.
  • Pregnancy: Hormonal changes during pregnancy can create an environment in the body that is more conducive to the growth of Candida, leading to an increased risk of oral thrush.
  • Age: Infants, older adults, and people with weakened immune systems are more susceptible to oral thrush.

Effective Treatment Options for Oral Thrush

If you suspect that you have oral thrush, it’s essential to seek medical attention promptly. Your doctor may take a culture of the affected area to examine under a microscope, diagnose the infection accurately, and prescribe the appropriate treatment. The treatment options may vary depending on the severity and underlying cause of the infection, but some of the most common remedies include:

1. Antifungal Medications

Antifungal medications are the most common treatment for oral thrush. These medications come in the form of lozenges or liquid, and work by killing the Candida yeast. The duration of treatment depends on the severity of the infection, but most people require treatment for 10 to 14 days.

2. Antifungal Mouthwash

In addition to oral antifungal medications, your doctor may prescribe an antifungal mouthwash to avoid a recurrence of the infection. The mouthwash should be swished in the mouth for at least 30 seconds before spitting it out.

3. Oral Rinses

Your doctor may also recommend oral rinses, such as salt water, baking soda, or hydrogen peroxide solution. These rinses can help to cleanse and soothe the mouth, and may also help to control the growth of yeast.

4. Proper Oral Hygiene

Proper oral hygiene is crucial in preventing and managing oral thrush. It is recommended to brush your teeth and tongue at least twice a day and floss at least once a day. You should also avoid mouthwashes that contain alcohol, as they can irritate the mouth and promote the growth of Candida.

5. Dietary Changes

In some cases, dietary changes may help to control the growth of Candida and prevent oral thrush. You should avoid sugary and processed foods, as well as foods that contain yeast, such as bread and beer. Instead, focus on a diet rich in whole grains, vegetables, and lean protein.

6. Treating Underlying Medical Conditions

If your oral thrush is caused by an underlying medical condition, it’s essential to treat that condition to avoid a recurrence of the infection.

Preventing Oral Thrush

While it may not always be possible to prevent the occurrence of oral thrush, some simple precautions can help to reduce the risk of developing the condition. These include:

  • Maintaining good oral hygiene: Brush your teeth and tongue twice a day, floss daily, and use an antiseptic mouthwash to help prevent the growth of Candida.
  • Cleaning and storing dentures correctly: Clean dentures daily and store them in a clean, dry place to prevent the growth of yeast.
  • Avoiding smoking and alcohol: Both smoking and alcohol can irritate the mouth and make it more susceptible to oral thrush.
  • Managing medical conditions: Managing underlying medical conditions, such as diabetes or HIV, can help to reduce the risk of developing oral thrush.
  • Taking antibiotics correctly: Take antibiotics only as prescribed by your doctor and avoid taking them unnecessarily.
  • Limiting sugary and processed foods: Eating a diet that is low in sugar and processed foods can help prevent the growth of Candida.

When to See a Doctor

If you suspect that you have oral thrush, it is essential to see a doctor. Oral thrush can be a symptom of an underlying medical condition that needs diagnosis and treatment. In addition, if left untreated, oral thrush can spread to other parts of the body, such as the esophagus or lungs, leading to more severe complications.

The Bottom Line

While oral thrush can be uncomfortable and unpleasant, it is usually not a serious condition. By taking the necessary steps to improve your oral hygiene, manage underlying medical conditions, and follow your doctor’s treatment plan, you can prevent oral thrush from recurring and ensure good oral health.

Frequently Asked Questions

  • Q: Can oral thrush be transmitted to others?

    • A: While oral thrush is not contagious, the yeast that causes it can spread from the mouth to other parts of the body or to others, especially during intimate contact.

  • Q: Can oral thrush go away on its own?

    • A: In some cases, mild cases of oral thrush may go away on their own without treatment. However, if the infection is severe or recurrent, it is essential to seek medical attention.

  • Q: What can I do to prevent oral thrush from recurring?

    • A: Maintaining good oral hygiene, avoiding smoking and alcohol, managing underlying medical conditions, and taking antibiotics only as prescribed can all help prevent oral thrush from recurring.

  • Q: Can diet play a role in the development of oral thrush?

    • A: Yes, certain dietary factors, such as a high sugar intake or a diet that is low in nutrients that support the immune system, can increase the risk of developing oral thrush.

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