What is can you cry so hard you throw up?

It is possible to cry so hard that you throw up, although it is relatively rare. This is due to the intense physical and emotional responses that occur during bouts of extreme crying. When a person cries hard, their body produces a variety of stress hormones, such as cortisol and adrenaline, which can cause nausea and vomiting in some cases. Additionally, crying can cause the muscles in the abdomen to contract, putting pressure on the stomach and potentially causing vomiting. Overall, while it is possible to vomit from crying, it is not a common occurrence and typically only happens in extreme cases.