# What should I do if vomiting lasts more than 24 hours? Canonical page: https://clinicsjo.com/en/faq/what-to-do-if-vomiting-lasts-more-than-24-hours Language: en Category: gastroenterology Publisher: ClinicsJo Published: 2026-09-13T17:52:52.967Z Content updated: 2026-09-13T17:52:52.967Z Translation (ar): https://clinicsjo.com/ar/faq/what-to-do-if-vomiting-lasts-more-than-24-hours If vomiting continues for more than 24 hours, it is essential to contact a healthcare provider immediately to evaluate your condition. Prolonged vomiting can lead to dehydration and other complications that require medical intervention. Treatment depends on the underlying cause of the vomiting and may include intravenous fluids or anti-nausea medications [\[1\]](). ## Signs that require immediate medical attention In addition to vomiting that lasts longer than 24 hours, other warning signs require immediate contact with a healthcare provider. These severe signs include blood in the vomit, severe abdominal pain, a severe headache and stiff neck, or signs of dehydration such as a dry mouth, decreased urination, or dark urine. If there is reason to believe that the vomiting is caused by poisoning, urgent medical assistance must be sought [\[1\]](). ## How to manage persistent vomiting at home While awaiting a medical evaluation, there are some measures you can take to help alleviate symptoms and avoid dehydration. It is important to get adequate fluids. If you are struggling to keep fluids down, drink small amounts of clear liquids frequently. Eat bland foods and avoid spicy, fatty, or salty foods. Eat smaller and more frequent meals, and avoid strong odors that may trigger nausea and vomiting [\[1\]](). Ginger may be helpful in some cases of nausea and vomiting, especially when associated with pregnancy. However, research remains inconclusive regarding its effectiveness in other situations, such as nausea caused by chemotherapy or after surgery. If you are considering using ginger or any herbal supplement, consult your healthcare provider, especially if you are taking other medications, as some herbs can interact with drugs in harmful ways [\[2\]](). ## Medical diagnosis and treatment To determine the cause of persistent vomiting, your healthcare provider will take your medical history, ask about symptoms, and perform a physical examination to check for signs of dehydration. Required tests may include blood and urine tests. For women, a pregnancy test may be performed [\[1\]](). In some cases, the doctor may recommend an Upper GI Endoscopy to check for causes such as gastroesophageal reflux, celiac disease, ulcers, or bowel obstruction [\[3\]](). The treatment of vomiting depends on the underlying cause. Treatment may involve addressing the underlying issue or prescribing anti-nausea medications. In severe cases, you may need additional fluids intravenously to prevent or treat dehydration [\[1\]](). For more information on when to be concerned about persistent nausea and vomiting, you can visit [Persistent Nausea and Vomiting: When to Worry? (Arabic)]() ## Medical references - [Nausea and Vomiting]() - [Ginger]() - [Upper GI Endoscopy - NIDDK]() General health education; not a substitute for individualized clinical assessment. Citation URL: https://clinicsjo.com/en/faq/what-to-do-if-vomiting-lasts-more-than-24-hours#answer