Candidiasis is a fungal infection caused by yeasts of the genus Candida, of which Candida albicans is the most common. This yeast is a natural part of the microbial flora in many people—it is an imbalance in this flora, rather than the yeast’s mere presence, that triggers the infection. It can affect the skin, mucous membranes (oral, vaginal), or, more rarely, internal organs in cases of severe immunosuppression. Symptoms vary depending on the location: itching, redness, and rashes for superficial forms; fever and general malaise for the rarer and more severe systemic forms requiring hospital treatment.
Candidiasis results primarily from an imbalance in the gut microbiota or from immunosuppression. Several factors contribute to this imbalance:
Diagnosis is based on a clinical examination of symptoms, supplemented by a culture of samples in cases of doubt, or blood tests for systemic forms—the accuracy of the diagnosis directly determines the effectiveness of the chosen treatment.
Medical treatment depends on the location and severity: antifungal creams or suppositories for superficial fungal infections, and oral or intravenous treatment for more severe systemic forms. As a complement—and always under medical supervision—several natural approaches help restore the balance of the skin’s flora:
Preventing recurrences—which are common in immunocompromised individuals or those exposed to repeated risk factors—relies on maintaining good hygiene, managing stress, and avoiding excessive use of antibiotics whenever medically possible.
Genital forms of candidiasis can be transmitted through sexual contact, although transmission remains complex since Candida is part of the normal flora of many individuals without causing infection. Sharing personal items (such as towels) that come into contact with infected areas is also a risk factor. Infants are particularly susceptible to developing oral thrush due to the immaturity of their immune systems, and the moist environment of diapers promotes skin candidiasis in babies—frequent diaper changes and careful hygiene help prevent its occurrence.
During pregnancy, hormonal changes often contribute to vaginal candidiasis—which is generally harmless to the fetus but requires appropriate treatment, as the baby may be exposed to Candida during delivery. Medical monitoring during pregnancy and in the newborn allows for the early detection and appropriate management of these infections.