You are not the only one. I feel super hazy during flights and shut my eyes for the flight to land. I tried reading books and getting some work done too but my

You are not the only one. I feel super hazy during flights and shut my eyes for the flight to land. I tried reading books and getting some work done too but my brain just checks out after 5-10 minutes. Also, for some odd reasons, aircraft meals gives me bloating issues every single time and need medication immediately after I have landed. Interestingly, I have flown in business class twice and was able to do some reading partially before my brain checkedout. On long distance train rides, it is. easier for me to actually get some work done given that am sitting facing the direction on which the train is going. However, if the train gets fairly crowded, then my brain again decides to checkout.