I do not think that this is the milk. It sounds like a car sickness problem. Make sure that the car is well ventilated and drive very smoothly avoiding sudden stops and starts. Your son should be able to see out of the windows. Give him something to keep his attention such as a favourite toy to play with or a book to look at.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.