The treatment for galactosemia usually involves dietary control to avoid the intake of foods containing lactose. This includes avoiding breast milk, cow’s milk, and other dairy products and animal organs. For infants, soy milk can be considered as an alternative. During the treatment process, regular monitoring of blood levels of galactose and galactose-1-phosphate is necessary. It should be noted that this disease cannot be completely cured, but it can be managed through dietary control.