Autumn fatigue: a real problem, or just a trendy excuse?

Autumn fatigue is not a diagnosis, yet many people are familiar with it. Less daylight, a change in rhythm, and less exercise can all affect how we feel in the morning. Read about the causes and simple daily habits.

Podzimní únava: skutečný problém, nebo jen módní výmluva?

Do you feel tired and lacking in energy in the autumn? That is your body noticing that summer has ended. Autumn fatigue is neither a separate disease nor an official medical diagnosis.

The feelings hidden under this label, however, are quite real. The most significant role is played by the decreasing amount of daylight.

Light helps set our internal biological clock.
When we have less of it, the production rhythm of melatonin – the hormone that signals to the body that it is time for sleep – can change. The result can be morning drowsiness, a slower start to the day, poorer concentration, and the feeling that even longer sleep does not bring the expected refreshment.

Seasonal changes can also affect substances associated with mood, such as serotonin. That is why, alongside fatigue, irritability, a drop in motivation, or a greater craving for sweet and high-calorie foods sometimes appear. With the arrival of autumn, our entire life rhythm often changes as well. Vacations end, children return to school, work responsibilities increase, we spend less time outdoors, and the season of respiratory infections begins. Less physical activity, irregular sleep, insufficient fluid intake, or an unbalanced diet can also play a role.

Autumn fatigue therefore does not have a single cause but is the result of several small changes that multiply each other.

The best autumn pick-me-up? Daylight.

The most effective first aid is surprisingly simple: get outside. Natural daylight is significantly more intense than regular indoor lighting, even on a cloudy day. A short walk in the morning or during the forenoon is ideal, as the light best helps set the biological clock.

Regular exercise, a stable wake-up and bedtime schedule, plenty of fluids, and a varied diet, or appropriately chosen nutritional supplements, also help.

RNDr. Pavel Ježek, Ph.D.