My d.s who is 6,has suddenly started getting very car sick.We have been skiing for the last three weekends,but he has vomited copiously,and to such an extent that we are reluctant to go again,even though it is brill once we get there. He even was sick when we got home last night,long after getting out of the car. Anybody any suggestions as to how we can help him? He has always been such a good traveller.