Hepatitis B right kidney cyst, two diseases should be treated together, including antiviral treatment, liver-protecting treatment, anti-infection treatment, surgical treatment and so on. 1. Hepatitis B: For the treatment of hepatitis B, mainly antiviral therapy and liver-protective therapy, commonly used drugs include lamivudine, entecavir, tenofovir, glycyrrhizic acid preparation, reduced glutathione or polyenylphosphatidylcholine, etc., which can inhibit the replication of hepatitis B virus effectively and protect the liver from damage. 2. Right renal cyst: If the right renal cyst is combined with infection, causing back pain, fever, etc., you should actively cooperate with the doctor to use antibiotics for treatment, such as ofloxacin, cefixime, etc., and consider laparoscopic cyst opening and drainage when the infection is serious. If the right renal cyst is relatively large and seriously compresses the kidney as well as the surrounding tissues and organs, renal cyst decapitation and decompression surgery should be taken as soon as possible. Once the examination found hepatitis B right kidney cyst, it is recommended to cooperate with professional doctors for standardized treatment as soon as possible.