Dr thinks my gallbladder isnt working what would be next & should l be worried about the next options?

Biliary dyskinesia : The medical term for the gallbladder not functioning right is biliary dyskenesia. Instead of squeezing out bile to help digest food, the gallbladder spasms. The test is called a hida scan and if you gallbladder ef is less than 35% them most surgeons would recommend to have your gallbladder removed. On most cases your symptoms will improve or resolve.

Symptoms?: Are you having any symptoms ? I assume you had pain if they ordered an image of your gallbladder. It depends on how severe , how frequent your attacks are Some manage with diet, weight loss etc. others have surgery to have it removed. If you are not having symptoms you can probably just watch it. May want to repeat image in 6 months to ensure it looks normal.