why do i throw up every morning

Throwing up every morning can be caused by several factors, including pregnancy (morning sickness), low blood sugar from fasting overnight, acid reflux or gastroesophageal reflux disease (GERD), anxiety or stress, dehydration (especially after alcohol), inner ear problems, certain infections or food poisoning, gastroparesis (delayed stomach emptying), and other digestive issues. Sleep disorders and disrupted sleep cycles also can lead to morning nausea and vomiting. Some conditions like cyclic vomiting syndrome may cause repeated episodes too. If vomiting every morning is persistent, severe, or accompanied by other symptoms like pain, weight loss, or neurological signs, it is important to seek medical advice to identify the underlying cause and receive appropriate treatment. In general, morning vomiting is a symptom with multiple possible explanations ranging from benign to more serious conditions.