If you have a fungal infection anywhere in your body. Prednisolone is a corticosteroid medicine. Corticosteroids to be secreted in breast milk, but it may still pose a risk to the infant. Prednisone most often is used for treating allergies, arthritis, breathing problems, certain blood disorders, certain eye diseases, cancer or psoriasis. Prednisolone prevents the release of certain chemicals that are important in the immune system plays an important role.