Patients with uncomfortable stomach, want to vomit but can not vomit is usually caused by gastrointestinal disorders, if the patient does not eat properly, such as eating cold, spicy food or too much stimulation of food will lead to symptoms. Some patients may also suffer from similar symptoms due to poor living habits and irregular diet, such as overeating or being too full or too hungry, which may lead to vomiting. If there are no other clinical symptoms, patients can choose to use drugs for symptomatic treatment, such as granisetron capsules, which can effectively relieve nausea and vomiting caused by various reasons, patients can take under the guidance of a doctor to relieve and treat the symptoms, if the effect is not good, you can choose to go to the hospital for further consultation.