The gallbladder is an organ in the human body that produces digestive enzymes. Gallstones are small solid masses that develop within the gallbladder. According to the Better Health Channel, gallstones are common and affect nearly 15 percent of people over the age of 50. Gallstones are typically composed of calcium, cholesterol or bile, which is a enzyme stored within the gallbladder. Most people with this condition do not experience symptoms.
Jaundice
Jaundice is one possible effect of a gallstone. Gallstones may move into the bile ducts---tubes that take bile to the small intestine---and occasionally become stuck within the duct, according to Medline Plus. As a result, bile can accumulate and cause jaundice to develop. Jaundice is characterized by yellowing of the eyes or skin. As bile accumulates within the body, stools can appear pale and urine can appear very dark. People who develop jaundice should consult with a doctor for further medical evaluation.
Infection
Some people may develop an infection if a gallstone becomes stuck in the bile duct, reports the University of Maryland Medical Center. Signs and symptoms of a bile duct infection include fever, nausea, vomiting, abdominal pain and chills. People who develop these symptoms should seek medical treatment to prevent further complications. In most cases, a physician will prescribe an antibiotic or other medication to resolve the infection.
Abdominal Pain
Abdominal pain can develop in some patients with gallstones. Associated pain from gallstones often occurs in the right or middle part of the upper abdomen below the ribcage, according to the Mayo Clinic. Depending on the location and size of the gallstone, abdominal pain can spread into the upper back. Some patients also experience episodes of nausea, discomfort after eating, abdominal gas or chronic diarrhea. Abdominal pain caused by gallstones can last up to an hour and occur without notice. Patients with severe abdominal pain should contact a physician for immediate medical attention.
