This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Initial treatment of congenital dacryocystitis: 
Select and explain. 
A. Massaging, B. Probing, C. DCR, D. Ointment
A: Massaging
Answer: A: Massaging 
Explanation: Ans. Massaging