As the seasons shift, many of us find ourselves reaching for tissues more often. The changing weather — whether it’s the chill of harmattan, the heat after rain, or the fluctuating temperatures between seasons — often brings an unwelcome guest: the common cold.

But why are we more susceptible to these sniffles and sneezes when the weather changes? Several factors come into play, making our bodies more vulnerable as temperatures rise and fall.

1. Cold Viruses Thrive in Cooler, Drier Conditions
   Many cold viruses, such as rhinoviruses, flourish in cool and dry environments. These conditions allow viruses to survive longer outside the body and spread more easily. During weather transitions, these viruses become more active, increasing the likelihood of exposure. Moreover, people tend to spend more time indoors, leading to closer contact and easier virus transmission.
2. Weather Changes Can Weaken Immunity
   Sudden drops or rises in temperature can stress the body, temporarily weakening the immune system. This makes it harder to fight off viruses effectively. Additionally, the drier air that often comes with seasonal changes can dry out the mucous membranes in your nose and throat. These membranes serve as your body’s first line of defence — when they’re dry, they’re less effective at trapping and eliminating germs.
3. Environmental and Lifestyle Factors
   Reduced sunlight exposure, fatigue, and less hydration during certain seasons can also impact your immune response, further increasing your risk of catching a cold.

How to Stay Protected

• Wash your hands regularly to reduce virus spread.
• Dress appropriately for the changing weather.
• Boost your immunity with a balanced diet, enough rest, and plenty of fluids.
• Use trusted cold relief solutions like Sudrex Cold & Cough at the first sign of symptoms.

Weather changes don’t cause colds directly — viruses do. But sudden shifts can weaken your defences, making it easier for those viruses to win. By staying prepared, supporting your immune system, and turning to Sudrex Cold & Cough for quick relief, you can stay one step ahead and enjoy every season feeling your best.

Sudrex Cold & Cough — your trusted protection against seasonal cold and cough.