being a 乙型肝炎帶菌者, you need to chack you bocy, especially your liver every year.
my friend have the same problem as yours.
he has check this in my family doctor clinic.
my family doctor in Tai Wai (Dr. Ho) is quite good on this and he can tell you what happen
he is very nice and may be you can see him if he can help you.
His clinic Tel no 2634 5530