What is the best way to reduce stomach acidity?

To reduce stomach acidity, consider adopting dietary changes such as eating smaller, more frequent meals and avoiding trigger foods like spicy, fatty, or acidic items. Staying upright after eating and avoiding late-night meals can also help minimize acid production. Additionally, over-the-counter antacids or medications like proton pump inhibitors may provide relief. It's best to consult a healthcare professional for personalized advice.