Having spent long hours stranded in an airport myself, especially when I was feeling under the weather or hungover, I can totally relate to this situation. Flight delays that stretch overnight can quickly turn into a physical and mental challenge, especially when local accommodations are fully booked and the airport environment is cold and uncomfortable. From experience, layering all your clothes is a must to stay warm, but also try to find a quiet corner with less foot traffic. Using anything soft like a jacket or a scarf as a makeshift pillow can help improve rest quality. Carrying a compact travel blanket or even a large scarf can be a game changer in freezing terminals. Hydration and light snacks are lifesavers during these waiting periods when energy dips due to hangovers or lack of sleep. Many airports today offer apps or information boards to help locate quieter lounges or seating areas which might be less crowded. Charging your phone and keeping entertainment like downloaded shows or podcasts at hand can also make the wait less tedious. This experience reminds me that staying calm and proactive during such disruptions helps manage the stress and discomfort. Planning ahead for unforeseen delays by packing an extra layer, portable charger, and some health essentials is advisable to avoid turning a travel nightmare into an unbearable ordeal.