What causes abdominal pain?

You might be bloated.

Friday night drinks, followed by chips and salsa, can be a recipe for bloating the next day. Bloating is the feeling you have when your stomach feels full and large. It usually occurs as a result of the gastrointestinal (GI) tract being filled with air or gas, according to Healthline. This air or gas gets into our GI tract when we eat or drink and therefore swallow air.