Oral thrush is caused by an infection with Candida albicans, resulting in localized lesions on the oral mucosa. Typically, a white membranous layer appears on the affected mucosa, which is difficult to wipe off. Forceful removal can lead to submucosal bleeding, which means it is not advisable to scrub the area. Instead, rinsing the mouth with about 2% baking soda solution is the correct approach, and this can relieve most symptoms. Additionally, it is important to maintain proper disinfection and hygiene. All tools that come into contact with the child's mouth during the period of oral thrush should be disinfected before and after each use. Consuming probiotics can also help manage the condition, reducing the likelihood of recurrence.