Erythema Toxicum Neonatorum: This is a common, harmless condition that appears as a pinpoint rash on newborns, typically within the first few days of life. It is characterized by small, yellow or white bumps on a red base and resolves on its own.

Milia: These are small, white bumps that can appear on a newborn's nose, chin, or cheeks due to blocked oil glands. They are very common and resolve without treatment.
Transient Neonatal Pustular Melanosis: A condition that presents with vesiculopustular lesions that rupture, leaving behind hyperpigmented macules. It's more common in darker-skinned infants.
Neonatal Acne: Caused by exposure to maternal hormones, leading to comedones, papules, and pustules, typically on the face.

Congenital Syphilis: Although less common, it can present with a rash among other systemic symptoms. Early diagnosis and treatment are crucial to prevent long-term complications.
Herpes Simplex Virus (HSV) Infection: Can cause a vesicular rash, and in newborns, it can be life-threatening if not promptly treated.
Staphylococcal Scalded Skin Syndrome (SSSS): Caused by staphylococcal toxins, leading to widespread blistering and peeling of the skin. It requires immediate medical attention.

Incontinentia Pigmenti: A genetic disorder that can cause a rash that progresses through different stages, including blistering, verrucous, and hyperpigmented phases.
Blueberry Muffin Baby: A condition characterized by purple skin lesions due to extramedullary hematopoiesis, often associated with congenital infections like rubella or cytomegalovirus.
Langerhans Cell Histiocytosis: A rare disorder where the body accumulates too many immature Langerhans cells, leading to skin lesions among other systemic symptoms.