Oral thrush is a white Candida infection of the oral mucosa, which certainly requires timely treatment. Firstly, oral thrush causes discomfort in the mouth; secondly, if left untreated for an extended period, it may also spread to the pharyngeal area. Thirdly, recurrent episodes of oral thrush can lead to decreased immunity and may facilitate subsequent infections. Therefore, active treatment is necessary. Treatment primarily involves using 2% baking soda solution to rinse the mouth. In severe cases, adding nystatin for oral rinsing might be required. Of course, maintaining good oral hygiene is crucial, and all tools that come into contact with the mouth must be thoroughly disinfected.