When the gallbladder is functioning properly it stores and releases bile into the digestive track, aiding in breaking down food and digestion. When the gallbladder is not functioning properly it could indicate a gallstone blocking a bile duct, or gallbladder disease. If experiencing continuing symptoms of digestive troubles, including nausea, constipation, gas, bloating, unexplained weight loss and more, you could have gallbladder disease. Learn more about the symptoms, diagnosis, treatment and surgery options available.