Can You Get Athlete’s Foot In Your Mouth?

Can You Get Athlete's Foot In Your Mouth

Athlete’s foot is a common fungal infection that affects the feet and toes. It is caused by various types of fungi, typically found in warm and damp environments such as locker rooms, public showers, and swimming pools.

But can you really get athlete’s foot in your mouth? In this article, we’ll explore this question and provide some useful information about athlete’s foot.

Understanding Athlete’s Foot

Athlete’s foot, also known as tinea pedis, is a contagious infection that primarily affects the skin on the feet and toes.

Causes of Athlete’s Foot

The fungi responsible for athlete’s foot thrive in warm, moist environments. They are typically found on surfaces such as floors, towels, and socks.

Symptoms of Athlete’s Foot

Some common symptoms of athlete’s foot include:

  • Itchy, burning sensation between the toes
  • Red and scaly skin
  • Inflammation and blisters on the affected area
  • Cracking and peeling skin on the feet

How Athlete’s Foot Spreads

Athlete’s foot spreads primarily through direct contact with an infected person or surface. Here’s how it can spread:

  • Walking barefoot in communal areas
  • Sharing contaminated items such as towels and socks
  • Coming into contact with infected pets or animals
  • Touching the infected site and then touching other parts of your body

Overview of Oral Fungal Infections

Oral fungal infections, also known as oral thrush or candidiasis, are caused by an overgrowth of the fungus Candida in the mouth and throat. This type of infection is more commonly seen in infants, elderly people, and those with weakened immune systems.

Symptoms of Oral Fungal Infections

Some common symptoms of oral fungal infections include:

  • Creamy white patches on the tongue, inner cheeks, and roof of the mouth
  • Redness and soreness in the affected area
  • Difficulties with swallowing or eating
  • Metallic or bitter taste in the mouth

Can Athlete’s Foot Affect the Mouth? The Truth

Can Athlete's Foot Affect the Mouth

The short answer is no. Athlete’s foot cannot affect the mouth directly. The fungi responsible for athlete’s foot typically do not survive in the acidic environment of the mouth. Therefore, it is highly unlikely to get athlete’s foot in your mouth.

However, there are some cases where the infection can spread indirectly from the feet to the mouth. For example:

  • If you touch an infected area on your foot and then touch your mouth or face without washing your hands
  • If you share contaminated items with someone who has a fungal infection on their feet

In these situations, it is possible to develop an oral fungal infection. However, this is not considered athlete’s foot, but rather a secondary infection caused by the same type of fungi.

Oral Candidiasis (Thrush) vs. Athlete’s Foot

While oral candidiasis and athlete’s foot may both be caused by the same type of fungi, there are some key differences between these two infections.

Oral candidiasis is primarily a result of an overgrowth of Candida in the mouth, whereas athlete’s foot is a fungal infection on the feet.

Oral candidiasis typically presents with white lesions and redness in the mouth, while athlete’s foot has symptoms such as itching, scaling, and inflammation on the feet.

Oral candidiasis is more common in certain populations, such as infants and individuals with weakened immune systems, whereas athlete’s foot can affect anyone who comes into contact with the fungi.

Factors Contributing to Oral Fungal Infections

Some factors that may contribute to the development of oral fungal infections include:

  • Weak immune system, due to conditions such as HIV or cancer
  • Use of antibiotics or steroids, which can disrupt the balance of bacteria and fungi in the mouth
  • Poor oral hygiene
  • Smoking and excessive alcohol consumption
  • Diabetes or other health conditions that affect blood sugar levels

Also Read: Does Ozempic Cause Yeast Infections?

Prevention Tips

Preventing both athlete’s foot and oral fungal infections largely revolves around maintaining good hygiene and taking precautionary measures in environments where fungi thrive. Here are some tips for prevention:

For Athlete’s Foot

  • Always wear flip-flops or sandals in communal showers, locker rooms, and around pool areas.
  • Keep your feet dry and clean, changing socks regularly.
  • Avoid sharing towels, socks, and shoes with others to reduce the risk of fungal infection spread.
  • Use antifungal sprays or powders if you frequent environments where athlete’s foot fungi are common.

For Oral Fungal Infections

  • Maintain good oral hygiene by brushing your teeth at least twice daily and flossing regularly.
  • Avoid excessive use of mouthwashes or sprays that can disrupt the natural balance of microorganisms in the mouth.
  • If you wear dentures, make sure they are properly cleaned, and do not wear them while sleeping.
  • Limit the amount of sugar and yeast-containing foods in your diet to reduce the risk of Candida overgrowth.
  • Quit smoking and reduce alcohol consumption, as both can contribute to the development of oral fungal infections.

Treatment Options

If you suspect you may have athlete’s foot or an oral fungal infection, it is essential to seek medical attention for proper diagnosis and treatment. Some common treatment options for both infections include:

  • Topical antifungal creams or ointments applied directly to the affected area.
  • Oral antifungal drugs may be prescribed for severe cases.
  • Maintaining good hygiene practices and following prevention tips can also help in treating and preventing recurrences of the infections.

Also Read: Castor Oil and Yeast Infection

When to Seek Medical Attention

  • If symptoms of athlete’s foot or oral fungal infections persist for more than two weeks despite home care and over-the-counter treatments.
  • When there is excessive pain, swelling, or bleeding in the affected area, indicating a possible secondary bacterial infection.
  • If you have diabetes or a weakened immune system and develop symptoms of these fungal infections, as complications can be more severe.
  • In cases where athlete’s foot spreads to the nails, making them thick, discolored, or causing them to separate from the nail bed.
  • Whenever new symptoms arise or if the condition significantly interferes with daily activities and well-being.


Although athlete’s foot does not directly affect the mouth, it is possible to indirectly spread fungal infections from the feet to the mouth. Maintaining good hygiene and seeking medical attention for proper diagnosis and treatment are crucial steps in preventing and treating both oral fungal infections and athlete’s foot.

Key Takeaways

  • Athlete’s foot cannot directly affect the mouth, but secondary oral fungal infections can occur.
  • Oral candidiasis and athlete’s foot are two different types of fungal infections with varying symptoms and risk factors.
  • Good hygiene practices, proper diet, and avoiding shared items in communal areas can help prevent both infections.
  • Seek medical attention for persistent or severe symptoms, especially in high-risk individuals.


Can I get athlete’s foot from touching someone else’s infected feet and then touching my mouth?

Yes, it is possible to indirectly spread the fungi responsible for athlete’s foot from someone else’s feet to your mouth if you don’t wash your hands after contact. However, this is not considered athlete’s foot but a secondary oral fungal infection.

Are oral fungal infections and athlete’s foot contagious?

Yes, both oral fungal infections and athlete’s foot can be contagious if proper hygiene practices are not followed. It is important to avoid sharing personal items and maintain good hygiene to prevent the spread of these infections.

Can athlete’s foot affect other parts of the body?

Yes, athlete’s foot can spread to other areas of the body, including the groin and hands. It is essential to practice good hygiene and seek medical attention if symptoms persist or worsen.

Can athlete’s foot spread to the legs?

Yes, athlete’s foot can spread to the legs through direct contact or by touching contaminated surfaces. It is important to treat the infection promptly and take preventive measures to avoid spreading it to other areas of the body.

Can athlete’s foot spread to the eyes?

No, athlete’s foot cannot spread to the eyes. However, if fungal spores come into contact with the eyes, it can cause an infection in the eye, known as a corneal ulcer.

Is hand foot and mouth the same as athlete’s foot?

No, hand foot and mouth disease is a viral infection that causes blisters on the hands, feet, and in the mouth. It is not related to athlete’s foot.

Useful Resources

Mayoclinic- Athlete’s foot (tinea pedis)

Healthline- Athlete’s Foot (Tinea Pedis)

Mayoclinic- Oral thrush


The content of this article is provided for informational purposes only and should not be considered a replacement for professional medical advice, diagnosis, or treatment. It is important to seek professional medical advice and not disregard it or delay seeking it based on the information read here. While we strive to provide accurate and reliable information, we cannot guarantee its completeness, accuracy, reliability, suitability, or availability for any purpose. Using the information in this document is your responsibility and carries inherent risks. We are not liable for any losses or damages resulting from the use of our content.


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