Peter I also suffer especially at the beginning of a season but it does get better as the year goes on. I use Stugeron and have found they work for me, I have never been ill when taking these. I take a couple the night before going to get them in my system then one in the morning when I get up and that's it. I never have to top them up during they day and have never been ill when took as described. Some say these make you drowsy but for me theyr'e finne
Others will have their preferred remedies it just comes down to trial and error and of course familiarity but whatever happens don't give up trying
Hope that helps
Martin