Candida is a normal part of skin, oral, and vaginal flora. Problems arise when it overgrows due to disrupted microbial balance.
Oral Thrush
Oral candida causes white patches on the tongue and mouth mucosa. It occurs when antibiotics eliminate beneficial bacteria competing with candida, or when immune function is compromised. Diabetes, HIV, or corticosteroid use increase risk.
Treatment involves antifungal rinses or lozenges. Removing the underlying cause—often antibiotic cessation or diabetes control—prevents recurrence.
Vaginal Yeast Infection
Candida vaginitis causes itching, burning, and thick white discharge. Antibiotics, oral contraceptives, or corticosteroids can disrupt vaginal flora balance. Uncontrolled diabetes raises glucose in vaginal secretions, promoting fungal growth.
Antifungal creams or fluconazole pills treat acute infection. Recurrent infections warrant investigation for diabetes or other immunocompromise.
Systemic Candida
In immunocompromised people, candida can enter the bloodstream, causing serious systemic infection. This requires IV antifungal therapy and addressing the underlying immune impairment.
Skin Candida Infections
Candida thrives in warm, moist areas—under breasts, in skin folds, or in the diaper area. Keeping these areas dry and using antifungal powders prevents infection. Addressing moisture sources (sweating, incontinence) is crucial.
Risk Factors
Antibiotic use is the most common modifiable risk factor. Antibiotics eliminate beneficial bacteria, allowing fungal overgrowth. Use antibiotics only when necessary.
Uncontrolled diabetes increases infection risk significantly. Blood glucose control dramatically reduces candida infection rates. Maintaining immune function through adequate sleep, stress management, and nutrition reduces susceptibility.
Prevention
Limit antibiotic use to situations where they are truly indicated. Probiotics containing Lactobacillus support healthy microbial balance, though evidence is mixed. Avoid unnecessary corticosteroids.
Maintain good hygiene and keep susceptible areas dry. Wear breathable clothing. Limit sugar and refined carbohydrates—these feed candida. Manage stress and maintain adequate sleep to support immune function.
When to Seek Help
Recurrent candida infections suggest underlying immunocompromise. Medical evaluation is appropriate if infections recur despite appropriate treatment.