Last time when I had 乳腺炎, I seek help from a lactation consultant. She came and massage my breasts and unclog the blocked milk ducts. Her name is Mrs. Chee, and she can be reached at 9417-6366. But it is quite expensive. If you want her to come to your house, it is $ 750 per session. If you go to her office in Wanchai, it is $ 600. However I think she is going to Australia for about 2 weeks this Saturday. Another lactation consultant I have heard of is called May Hui, I used to have her number but I have lost it. I have not met her before but according to other BK mamis, she is good too. May be other BK mami can give you May's #.