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US Oral Thrush: Understanding Causes, Symptoms, and Management
Oral thrush, also known as oral candidiasis, is a common fungal infection caused by an overgrowth of Candida species, particularly Candida albicans. While this yeast normally lives harmlessly in the mouth, certain conditions allow it to multiply uncontrollably, leading to infection. In the United States, oral thrush affects people of all ages, from infants to older adults, and is often linked to weakened immune systems, medical treatments, or lifestyle factors.
One of the main reasons oral thrush occurs is an imbalance in the natural microorganisms present in the mouth. Antibiotic use, for example, can reduce beneficial bacteria, giving Candida the opportunity to thrive. Similarly, individuals undergoing chemotherapy, radiation therapy, or using corticosteroids may have compromised oral environments that encourage fungal growth. Chronic illnesses such as diabetes and HIV also increase susceptibility, as do habits like smoking and poor oral hygiene.
Symptoms of…