Blader
Chuck Yeager used to get airsick when he started and he went on to break the sound "barrier".
I had never had a problem until I had around 3000 hours and was flying a Kingair on aerial medical ops. I went thru a period of feeling really sick after take off. Could have been something to do with the fact that it was often around midnight-or later and perhaps I was getting vertigo, or I really just wanted to go back to bed. Don't know what happened to "fix" it - it just stopped.