This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: New born infants, Subject name: Pediatrics
Mastitis neonatorum in newborn is best treated with ___________ 
Select and explain. 
A. Oral erythromycin, B. Local fermentation, C. Evacuation by gentle massage, D. Conservative management
D: Conservative management
Answer: D: Conservative management 
Explanation: Mastitis neonatorum may be due to maternal hormones and it is physiological. It should be treated conservatively . Reference: GHAI Essential pediatrics, 8th edition