Final answer:
Benzoyl peroxide should not be used on a 5-week-old baby's face without consulting a pediatrician. Baby acne often resolves on its own, and infant skin is very sensitive, so OTC acne products formulated for older children or adults can be too harsh.
Step-by-step explanation:
The correct answer to the question regarding whether benzoyl peroxide can be used on a 5-week-old baby's face is: No, benzoyl peroxide should not be used on a 5-week-old baby's face. Babies have delicate skin, and products containing benzoyl peroxide or salicylic acid that are formulated for teenagers or adults may be too harsh for an infant's skin. Additionally, the American Academy of Pediatrics recommends that parental decisions on treating baby acne be discussed with a pediatrician before any treatment is applied.
Baby acne generally clears up on its own without the need for treatment. If the baby's acne is severe or persistent, a healthcare provider may recommend a special treatment plan that is safe for infants. As a precaution, it's best to avoid using any over-the-counter acne products on young infants without consulting a pediatrician first.
Some general advice for baby skin care includes gentle cleansing and avoiding any unnecessary creams or lotions that might irritate the skin. These precautions are particularly important when the skin is sensitive and potentially reactive, like that of infants.