Erythromycin ointment is not reliable to get rid of spots. Because erythromycin ointment is only a kind of antibiotic, the main role of this antibiotic is to fight infection, for the soft tissue infection of the skin, such as folliculitis, boils or skin tissue carbuncle, etc., has a certain therapeutic effect. However, it is not able to get rid of facial spots or spots on other parts of the body’s skin, whether it is chloasma or depigmentation spots, there is no significant treatment effect. Therefore, the use of erythromycin ointment to get rid of spots is not reliable. For body skin discoloration, according to the specific situation, targeted treatment, such as chloasma, you can carry out laser treatment or electro-ionization as well as water light injection and other treatments. For white spots, phototherapy or medication can also be used, but erythromycin ointment is not effective for any of these spots.