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  • The Merge

Here's How to Boost Immunity in this Changing Weather

Ah, yes, that time of the year has come again! The time when we start to hear sniffling and sneezing all around us - the season of runny noses, sneezes, and tissues. It's that glorious time when the weather changes more frequently than a teenager changes their hairstyle, and our immune systems decide to take a little nap.

We've all been there, waking up with a stuffy nose and the realization that we've become a walking snot factory. It's a magical time when we stock up on tissues, hand sanitiser, cough drops, and vitamin C like they're going out of style.

cold and flu season due to weather change

The weather is a significant factor in our daily lives, affecting our mood, energy levels, and overall health. Weather patterns are constantly changing, and in recent years, the effects of climate change have become more apparent.

Global temperatures are increasing, and extreme weather events such as hurricanes, floods, and droughts are becoming more frequent. These changes in the weather can significantly impact our health, making it essential to understand how our bodies respond to these changes and what we can do to protect ourselves.

How weather changes affect our health

Our bodies have to adapt to new conditions when the weather changes. This adjustment can put stress on our immune system, making us more vulnerable to illness.

For example, when the weather changes from hot to cold, our body temperature drops, and our blood vessels constrict to keep heat in. This response puts stress on our immune system and makes it harder for our body to fight off viruses and bacteria. As a result, we are more susceptible to getting sick during the colder months.

Change in weather also has a significant impact on our Blood Pressure. When atmospheric pressure decreases, your blood pressure drops, says biometeorologist Jennifer Vanos, P.h.D. Low temps cause your blood vessels to narrow, meaning, on the whole, blood pressure is lower in the summer.

In addition to temperature changes, weather patterns can also affect the levels of air pollution, pollen, and other allergens in the environment. For example, high humidity levels can lead to an increase in mould growth, which can trigger allergies and asthma.

Similarly, dry conditions can increase dust and pollen, which can also trigger respiratory issues.

How to prevent getting sick during weather changes

Preventing illness during weather changes requires taking steps to support your immune system. One way to do this is to maintain a healthy lifestyle, including regular exercise, a balanced diet, and adequate sleep.

Exercise can help boost your immune system by increasing the circulation of white blood cells responsible for fighting off infection.

Eating a healthy diet is also crucial for supporting your immune system. Foods that are high in vitamins and antioxidants, such as fruits and vegetables, can help strengthen your immune system and protect against illness.

Additionally, staying hydrated by drinking plenty of water can help flush out toxins and keep your body functioning properly.

To prevent getting sick during weather changes, it's also essential to practice good hygiene, such as washing your hands regularly and avoiding contact with people who are sick. You may also consider getting a flu shot, which can help protect against the flu virus.

There are several ways you can boost your immune system naturally

Natural ways to boost your immune system include incorporating certain immune-boosting foods into your diet. Some of the best foods for supporting immunity include:

  1. Citrus fruits: Citrus fruits such as oranges, grapefruits, and lemons are rich in vitamin C, which can help increase the production of white blood cells.

  2. Berries: Berries such as strawberries, blueberries, and raspberries are packed with antioxidants, which can help protect against infection.

  3. Garlic: Garlic contains compounds that have been shown to have antiviral and antibacterial properties, making it an excellent addition to your diet during cold and flu season.

  4. Ginger: Ginger has anti-inflammatory properties, which can help reduce inflammation and boost your immune system.

  5. Spinach: Spinach is packed with vitamins and minerals, including vitamin C and folate, which can help support your immune system.

Weather changes can have a significant impact on our health, making it crucial to take steps to support our immune system. By maintaining a healthy lifestyle, practising good hygiene, and incorporating immune-boosting foods into our diet, we can reduce our risk of getting sick during weather changes and stay healthy throughout the year.


List of foods that help boost Immunity Below is a list of foods that are the best for supporting your immune function and keeping you healthy!

See how many foods you already eat and challenge yourself to add in the ones you don’t. 1. Papaya

2. Kiwi

3. Blueberries 4. Red Bell Pepper

5. Tomatoes 6. Brocolli 7. Mushrooms

8. Sweet Potatoes 9. Yogurt

10. Almonds 11. Turmeric 12. Sunflower Seeds 13. Green Tea 14. Rosemary 15. Eggs 16. Dark Chocolate 17. Olive Oil

18. Honey


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