Oral thrush, also known oral candidiasis, is a condition that occurs when a fungus called Candida albicans builds up on the lining of your mouth. Anyone can develop oral thrush, but babies, young children, older adults, or anyone with a compromised immune system due to an illness such as HIV are more susceptible. Conversely, candidiasis lesions can be an early sign of an HIV infection. The main symptom of oral thrush is creamy white lesions in the mouth, usually on the tongue or inner cheeks. In some cases, the lesions may appear on the roof of the mouth or on the back of the throat. Interestingly, oral thrush is not caused by poor oral hygiene.
Thrush is caused when the naturally occurring fungi in the body get out of balance, which is why the very old, very young, and people with weak immune systems are at higher risk. Good oral hygiene, however, is an essential part of treating oral thrush. Healthy adults and children can recover fairly easily from the infection, especially if they follow a complete oral care routine of twice-daily tooth brushing and daily proper interdental cleaning. If you have thrush, here are a few things to keep in mind:
- Change your toothbrush more often. Replace your toothbrush more frequently than the standard recommendation of every three months. Once the thrush infection clears, you can use your toothbrush for as long as three months
or until it appears worn.
- As long as you follow proper flossing technique, any type of floss or dental tape can be used as part of your oral care routine if you have thrush.
- Thrush is common in infants and toddlers because their immune systems are not fully developed. If you notice white lesions in the mouth of your infant or toddler, see your doctor or dentist, but healthy toddlers may need no real treatment other than proper oral hygiene. Also, healthy children and adults can add unsweetened yogurt with acidophilus to some meals and snacks.
- Acidophilus is a healthy bacteria that can help treat the thrush infection by helping to restore a healthy balance of bacteria in your body. Your doctor or dentist also may prescribe a short-term antifungal medication to help fight the infection. For breastfeeding mothers, your doctor may recommend an antifungal cream to apply to your nipples to help resolve the infection in your infant.
- Breastfeeding mothers should be alert to signs of thrush during a healthy newborn’s first two weeks—that is when the infection is quite common. An infant with thrush may be especially fussy and resistant to feeding, and parents should be sure to check a newborn’s mouth for signs of lesions. In addition, a baby with thrush can transmit the infection back to the mother.
New mothers should be alert to these signs:
- Pain in the breast or nipples during nursing.
- Stabbing pain deep in the breast at non-nursing times.
- Especially red or sensitive nipples.
- Flaky skin surrounding the nipples.
Most doctors or dentists can diagnose thrush by looking at the lesions, but if you or your doctor or dentist suspects that an underlying medical problem may be associated with thrush, it’s important to have a physical exam and blood tests to pin down the problem. Also, if you’re recovering from oral thrush, try to limit your intake of yeast breads, beer, and wine, because the yeast in these products may promote the growth of candida organisms.