<s>[INST] When can paediatric eczema appear? [/INST] Eczema commonly manifests on a child’s skin during the initial three months of life, particularly among those I encounter in my clinic who also have concurrent food allergies. Most children who develop eczema will do so within the first year of their life.

It's important to note that there are certain skin conditions, such as erythema toxicum neonatorum (ETN) or neonatal acne (acne neonatorum), which can occur in the first few weeks after birth and should not be confused with eczema, as they exhibit more pustular characteristics. Additionally, there may be instances of skin dryness during infancy that are associated with a later onset of food allergies. Source: CHILDRENS ALLERGY DOCTORS. Link: https://childrensallergydoctors.com/eczema-faq/. Field: Dermatology. Disease: Eczema </s>