What should I do if I feel dizzy, nauseous, and like vomiting?

Dizziness, nausea, and the urge to vomit may result from a common cold, food poisoning, or diseases affecting the liver, gallbladder, pancreas, or gastrointestinal tract. Additionally, cerebrovascular disorders, cervical spine conditions, and ear-related diseases can also cause these symptoms. Patients must not self-medicate indiscriminately; instead, they should seek medical evaluation at a hospital. A thorough assessment—including evaluation of other clinical manifestations and appropriate diagnostic tests—is essential to determine the underlying cause, followed by targeted treatment based on the test results.