Vomiting yellow water after azithromycin shot may be related to drug side effects. The symptoms of azithromycin on the vomiting of yellow water, may be related to drug side effects, azithromycin easy to produce gastrointestinal reaction. You can do abdominal hot compresses and clockwise massage to promote intestinal peristalsis, and eat some nutritious easy-to-digest porridge food for a short period of time. Do not eat spicy stimulating and cold food, you can also use some lactobacillus tablets and other drugs. Usually relax, avoid excessive tension and anxiety, regular routine, eat a light diet, avoid spicy and stimulating food, eat more fresh vegetables and fruits, ensure balanced nutrition, pay attention to warmth, prevent cold. The medication should be used under the guidance of a doctor.