Inside the cabin, the air is dry, putting passengers at a higher risk of dehydration.
Finally, holidaymakers jetting abroad should make themselves familiar with the flight attendants.
They are there to help, he said, adding: “Don’t be afraid to let them know if you’re feeling sick.”
Tommy’s helpful video has amassed more than 650,000 likes, with over 3,000 comments and a whopping 24,000 saves for future travellers.
TikTok users were pretty appalled to discover just how unhygienic planes could potentially be.