Jet lag can affect anyone travelling across time zones, often leaving you feeling tired, disoriented, and out of sync with your destination. Preparing your body in advance can help reduce the impact and support a smoother adjustment.
What Is Jet Lag and Why Does It Happen?
Jet lag occurs when your internal body clock becomes misaligned with a new time zone. Your circadian rhythm controls sleep, digestion, and energy levels.
When this rhythm is disrupted, symptoms may include:
Travellers’ diarrhoea is one of the most common health concerns for people travelling abroad, particularly to destinations where food hygiene and water quality may differ from the UK. While it is often short-lived, it can quickly disrupt your holiday if you’re not prepared.
Understanding how it happens and what to expect can help you travel with more confidence and minimise disruption.
What Causes Travellers’ Diarrhoea?
Travellers’ diarrhoea is typically caused by bacteria that enter the digestive system through contaminated food or water. Because your body may not be familiar with these bacteria, it can react more strongly.
This can lead to symptoms such as:
Loose stools
Stomach cramps
Nausea
Urgency
The risk can vary depending on your destination and local hygiene practices.
