Why Do Illnesses Strike at the Start of Vacation?

After weeks of pressure and continuous work, many anticipate vacation as a chance to recharge. Ironically, some individuals find themselves facing sudden headaches, extreme fatigue, or cold-like symptoms, as if their bodies have chosen the most inconvenient time to take a break.

What is "Leisure Illness"?

This phenomenon is known to researchers as "leisure illness" or scientifically as the "weekend sickness effect." It occurs when the body swiftly transitions from a state of constant stress to sudden relaxation, disrupting the balance of the immune and hormonal systems.

The Role of Stress and Cortisol

During stressful periods, the body releases cortisol, a hormone that acts as an anti-inflammatory and natural pain reliever. This hormone enables the body to continue functioning despite fatigue. However, as relaxation begins, cortisol levels drop quickly, diminishing the temporary protection it provided and leading to the emergence of previously suppressed symptoms.

Vacation Itself Can Contribute to Illness

It is not solely a biological issue. Vacations often involve travel, sleep disturbances, changes in diet, and interactions with many people. These factors combined can weaken the immune system at a time when the body is most vulnerable.

When the Mask of Endurance Falls

While at work, the body exists in a state of constant "emergency," compelling it to endure. When this state suddenly halts, the body begins to reveal signs of fatigue that it has kept hidden, making illness appear suddenly, though it is actually the result of prolonged buildup.

How Can We Prevent Illness During Vacation?

Prevention starts not on the first day of vacation but during work. Adequate sleep, a balanced diet, and short breaks throughout the day can mitigate the shock the body experiences later. It is also advisable to transition gradually into relaxation instead of stopping abruptly, stay hydrated, and engage in light physical activities.