Occasionally, I will have problems swallowing food - the biggest culprits are steak and/or raw carrots. It feels like the food is stuck in my throat, a lot of clear mucus is created, and I usually have to throw up the food. But it s only the food in my throat that comes up - none from my stomach. If I drink any liquids (to force it down), that only increases the likelihood of me throwing up the food. If I wait for about 10 minutes, I can usually finish my meal.