6. Fever
Fever is a very general symptom that happens every time your body is fighting an infection. Fever in itself isn’t a sign of anything in particular, but rather a sign that something is going on and you should pay attention. For that reason, fever alone cannot be used to diagnose any condition, including a gallbladder problem. However, if you do have a fever, and it comes with other symptoms detailed in this list, it means that it is more likely that you are having a gallbladder problem.
The main symptom of fever is high body temperature, that you can confirm by using a home thermometer, but also you could experience this symptom as a general feeling of discomfort, shaking hands or chills going up your spine. When your gallbladder in inflammation, your body could trigger a fever reaction that you can detect and use as an indication that something isn’t right with your body.