Oral thrush, also called oral candidiasis, is a condition in which the fungus Candida albicans accumulates on the lining of the mouth. Candida is a normal living organism in the mouth, but sometimes it can overgrow and cause adverse symptoms.

This illness causes creamy white lesions, usually on the tongue or on the inner side of the cheeks. Sometimes oral thrush may spread to the roof of the mouth, gums, tonsils or to the back of the throat.

Oral candidiasis can affect anyone, but is more common in infants and the elderly due to decreased immunity. People with suppressed immune systems or certain medical conditions, as well as people taking certain medications, are also vulnerable to this condition.

In Ayurveda, oral thrush is considered a digestive disorder or Agnimandya, which occurs because of the accumulation of toxins in the bloodstream. Toxicity results in the development of various health issues. It typically occurs in the seat of Vatadosha in the lower part of the digestive tract.