Oral thrush, which causes white lesions in the mouth, is caused by an accumulation of Candida albicans fungus in the mouth. Although it can cause discomfort, the condition is usually not serious, but may be difficult to control in those who have weakened or compromised immune systems.MayoClinic.com: Oral Thrush: Definition Thrush may be controlled by eating yogurt that contains acidophilus cultures or by taking acidophilus in capsule or liquid forms. Persistent or severe cases of thrush may be treated with prescription strength antifungal medications.MayoClinic.com: Oral Thrush: Treatments and Drugs

• White or yellow lesions that resemble cottage cheese in the mouth and throat
• If the lesions spread to the esophagus, symptoms may include difficulty swallowingMedicineNet: Dental Health: Thrush

Newborns who contract thrush may contract the disease to their breastfeeding mothers. In these causes, both the mother and child should seek treatment for thrush, or they may continue to pass the disease back and forth between one another. Women whose breasts have been infected with thrush may notice that their breasts and nipples become more sensitive, especially during feedings.MayoClinic.com: Oral Thrush: Symptoms

The Candida albicans fungus can become resistant to certain antifungal drugs, so doctors may have to prescribe increasingly stronger medications for patients who experience recurring thrush infections. Some antifungal medications that may be prescribed to treat thrush can potentially cause liver damage.MayoClinic.com: Oral Thrush: Treatments and Drugs

The content on this page is not a substitute for professional medical advice. Please contact a physician for information on Thrush.