Why does gallstones cause vomiting?

Bile normally travels from the liver and gallbladder into the intestine to help digest food. A gallstone may obstruct a narrow passage or irritate the gallbladder as it shifts. Pain, stretching of the gallbladder and inflammation can activate nausea and vomiting reflexes. Vomiting is a common presentation of Gallstones, particularly when an episode is intense.

The discomfort may start in the upper abdomen and can travel toward the back or right shoulder area. Vomiting can also occur for many reasons unrelated to gallstones, so the whole symptom pattern matters.

If vomiting has stopped and you can keep fluids down, arrange a medical appointment for recurring episodes or upper abdominal pain. Record the timing, location of pain, relation to meals, and any fever or yellowing of the eyes. This information can help a clinician decide on examination, blood tests or an ultrasound.

Take small sips of water or oral rehydration fluid while recovering. Avoid forcing food while actively vomiting; return to simple meals as tolerated unless a clinician gives different advice.

Seek urgent medical care if you cannot keep fluids down, have severe or worsening abdominal pain, fever or chills, yellow skin or eyes, confusion, fainting, or signs of dehydration such as very little urine. These symptoms may require prompt treatment and assessment for a bile duct blockage or infection.

Ask whether your episodes are consistent with gallstones, whether you need imaging, and how to manage repeat attacks safely. Mention pregnancy, diabetes, regular medicines and any previous gallbladder or liver problems.