Feeling like vomiting after eating along with frequent indigestion is often related to acidity, gastritis, overeating, irregular meal habits, or sometimes infections or gallbladder-related issues. In many cases, it improves with simple lifestyle and dietary changes. Try eating small, frequent meals instead of large heavy meals, and avoid oily, spicy, fried, and very sour foods for a few days. Do not lie down immediately after eating; instead, sit upright or take a short gentle walk. Drink enough water through the day, but avoid large amounts during meals. Simple home options like buttermilk, curd rice, banana, or light khichdi can be easier on the stomach. Avoid skipping meals, as an empty stomach can also increase acidity and nausea. Reduce tea, coffee, carbonated drinks, and smoking if applicable. If symptoms are frequent, a doctor may prescribe medicines to reduce stomach acid or improve digestion. However, if vomiting is persistent, there is weight loss, severe pain, blood in vomit, or black stools, it is important to seek medical attention early to rule out more serious causes.