Antibiotics are known for their ability to target bacteria in the body, including both harmful and beneficial types. This indiscriminate action can sometimes lead to an imbalance, which is why women taking antibiotics may experience yeast infections. These infections are characterized by uncomfortable itching, burning, and irritation in the vaginal area. Dr. Sophia Haroon Dar, an internal medicine specialist, sheds light on this phenomenon.

A yeast infection can occur when the skin is damaged or in warm, humid conditions. A weakened immune system or taking antibiotics can also cause an overgrowth of yeast, disrupting the body’s normal balance of yeast and bacteria. Candidiasis, sometimes referred to as moniliasis or a yeast infection, affects the skin and mucous membranes. It’s commonly found in the digestive system, diaper region, and vaginal area but can cause an infection when conditions are favorable.

Vaginal yeast infections, often caused by the Candida albicans fungus, are a common concern for many women. Up to 75% of women will experience at least one vaginal Candida infection in their lifetime, with a significant number having multiple occurrences. Stress, certain types of antibiotics, and other factors can increase the risk of these infections.

Determining the type of yeast causing the infection is crucial for appropriate treatment. Candida albicans is the most common culprit, but other species like C. glabrata or C. tropicalis may also be responsible and require different treatments. Factors that can increase the risk of a yeast infection include certain antibiotics, diabetes, overuse of feminine products, overwashing the vaginal area, and wearing tight, non-breathable clothing.

Candidiasis is easily treated with creams, suppositories, or mouthwash. Preventative measures include keeping the skin dry, changing diapers frequently for infants, and using antibiotics only when necessary. Understanding the balance between bacteria and yeast in the body is key to preventing and treating these infections effectively.

For more information, visit The Well by Northwell, University of Rochester Medical Center, and Children’s Hospital of Philadelphia.