This image captures a passenger mid-flight, appearing overwhelmed and fatigued—symbolising the more serious complications of jet lag. While jet lag is typically temporary, it can lead to ongoing issues such as insomnia, reduced cognitive function, irritability, poor work performance, weakened immunity, and exacerbation of existing health conditions. Long-haul travellers, especially frequent flyers, may struggle with chronic circadian misalignment. The visual underscores how unmanaged jet lag can impact physical health, emotional stability, and quality of life far beyond the flight itself.