Yes, excessive alcohol consumption can cause vomiting, particularly if alcohol is consumed rapidly or on an empty stomach. This can happen because alcohol irritates the lining of the stomach and triggers the release of stomach acid, which can cause nausea and vomiting. Additionally, alcohol can cause the stomach to empty more slowly, leading to a feeling of fullness and discomfort. It’s important to note that frequent vomiting from excessive alcohol use can be harmful to the body and can lead to dehydration and other health issues.