My son who will be 20 months on the 23rd has been getting car sick on long drives. He is rf in a ma and EFTA. We have had to flip him twice so far in the middle of 2 trips. I have tried both car seats, different cars (we have 3) and trying different angles. Any thing else I can do other then medicine? Dh thinks the only thing we can do is ff him on long car rides (at least once a month some times more) I'm wanting to avoid that since he's still small at 24lbs and 33-34 inches. Our 5 year old rf to just over age 3 and my plan was the same for him keep him rf until he out grows the limits of our seats. Just seeing if there are other ideas before we change ff for trips and rf in town. I don't want to give him medicine since I like to avoid them unless needed.