Dear Sir.. I am 30 years old and suffering from problem travelling by bus / car. I vomit a lot while travelling. This problem is there since my childhood. Even if sometimes, I do not get vomiting, the continuous sensation of vomit makes me weak and sick. I have tried many remedies, but most of the times they do not work. Interestingly, I do not get vomit in city buses which have all open windows and open doors. I get vomit in closed buses and in cars. This become severe when weather is hot and there are ghat roads in travel. Also, many times, the smell insider car/bus makes me uncomfortable and cause the vomit. I am perfectly ok to travel by train. Also, by air, I do not get vomit, but, slight sensation of vomit was observed once. I tried smelling lemon, sipping ginger etc., but, things did not work. Can you please help me on this?

Thanks,

Ashish