Compression socks do not directly cure the circadian rhythm disruption that causes jet lag, but they are highly effective at reducing travel fatigue, which makes recovery much easier. By applying graduated pressure—firmest at the ankle and decreasing toward the knee—these socks prevent blood from pooling in the lower legs during long periods of immobility. This reduces swelling (edema), prevents "heavy leg" syndrome, and lowers the risk of Deep Vein Thrombosis (DVT). In 2026, medical-grade 20-30 mmHg socks are the standard for long-haul travelers. By landing with fresher legs and less physical strain on the circulatory system, you will feel more energized and capable of staying awake until the local bedtime, which is the most critical step in resetting your internal clock to a new time zone.