The presence of stones in the gallbladder (gallbladder) may initially be asymptomatic. Only when the accumulated deposits impede the outflow of bile from the gallbladder, symptoms typical of the so-called biliary colic. The pain is localized in the right upper abdomen and usually begins up to 2 hours after eating a fat-rich meal. Pain relief is achieved by taking painkillers and relaxants. Due to the location of the gallbladder, the symptoms associated with urolithiasis are often interpreted as a symptom of liver dysfunction. In order to diagnose the problem, visit a gastroenterologist or perform an ultrasound examination of the abdominal cavity.