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Can Weather Change Make You Sick?

Can Weather Change Make You Sick?

There’s no question that the weather can have a significant impact on our daily lives. From keeping us warm in the winter to cooling us off in the summer, the weather is constantly working hard to make sure we’re comfortable. But what about our health? Can the weather actually make us sick? In this epic guide, we’ll answer all of your questions about whether or not weather can make you sick. We’ll provide useful tips on how to stay healthy during bad weather, and give you advice on what to do if you start feeling under the weather. Stay safe and comfortable this season – read on!

The Effects of Weather Changes on Human Health

We all know that weather can affect our mood and energy levels, but did you know it can also directly impact your health? In fact, a variety of illnesses – ranging from migraines to asthma to the common cold – have been linked to certain weather conditions.

The Effects of Weather Changes on Human Health

The most common weather-related illness is the common cold, which has long been associated with rapid changes in temperature or humidity. While there are no hard-and-fast rules when it comes to avoiding catching a cold, general tips include: dressing in layers for sudden shifts in temperature; staying hydrated; and avoiding contact with people who are already sick.

Weather also affects other respiratory tract infections like bronchitis and pneumonia—both of which are typically caused by viruses. Cold temperatures can lower the body’s resistance to infection and make it easier for bacteria or viruses to enter your system and cause illness.

Another common condition linked to weather is asthma, which affects around 24 million people in the U.S. According to the American Lung Association, cold weather can worsen asthma symptoms. Pollen counts are also higher during certain times of the year; these allergens may trigger asthma attacks for those with allergies and asthma sensitivities.

In addition to colds and respiratory illnesses, weather can also trigger migraine headaches. These headaches are more likely to occur when there are drastic changes in the weather, such as a sudden drop in temperature or humidity. Additionally, allergens present in the air can cause inflammation, which may lead to migraines for some people. [1]

Why Do Weather Changes Can Make You Sick?

So now you should know that weather can indeed have an effect on your health. But why does this happen? Let’s find out!

Drier air

Drier air can make you sick if the humidity levels drop below 30%. When the air is too dry, it can cause your mucus membranes to dry out, resulting in irritation of the respiratory system and throat. This can lead to colds, flu-like symptoms, allergies, sinus infections and other illnesses.

Why Do Weather Changes Can Make You Sick?

Low humidity levels make it difficult for your body to produce enough moisture to lubricate these membranes, leaving them vulnerable to infection from germs in the air. When the humidity drops slowly, you may also notice that your skin feels dry or itchy due to lack of moisture in the air.

Cold air

It is a common misconception that cold air can actually make you sick, but this isn’t necessarily true. While it is possible for cold weather to have an effect on the body, it’s typically only in extreme cases or when combined with other factors.

Firstly, temperatures much below 0°C can damage your skin and other tissues if exposed to them for too long. This would be unlikely to occur naturally due to protective clothing, however frostbite is still a risk in colder climates if you don’t dress appropriately.

Prolonged exposure to cold air can also weaken your immune system and make you more susceptible to infection. This is because cold weather can cause inflammation in the body, which can lead to a variety of health issues. In addition, people who spend a lot of time in colder climates may be prone to vitamin D deficiency, as there isn’t enough sunlight for their bodies to produce sufficient amounts of the nutrient.

It is also important to note that cold air itself cannot cause physical illnesses such as the common cold or flu; these types of illnesses are caused by viruses rather than temperature changes. However, being exposed to colder temperatures can put you at an increased risk for contracting these infections due to your weakened immune system.

Exposure to infectious diseases

Now let’s get into the other major factor contributing to how weather can make you sick: infectious diseases.

As mentioned just now, viruses are responsible for a vast number of illnesses and infections, ranging from the common cold to more serious illnesses. But how does weather play a role in this? Well, viruses thrive in certain temperatures and humidity levels, which means that being exposed to these conditions can increase your risk of catching them.

Why Do Weather Changes Can Make You Sick?

For example, flu virus particles spread best at cold temperatures with low humidity levels—which is why it’s more common during the winter months. On the other hand, if you’re spending extended time outdoors in humid climates, you may be exposing yourself to airborne bacteria or spores that cause respiratory diseases like Legionnaires’ disease.

Attending public places in the ‘flu season’ is also a risk factor. It’s important to be aware of your environment and take the necessary precautions to protect yourself, such as wearing a face mask when out in public, washing your hands often, avoiding close contact with sick people, and getting an annual flu shot.

Additionally, if you already have a weakened immune system or suffer from chronic illnesses like asthma or COPD, it’s even more important to be extra vigilant during this season and take all necessary measures to keep yourself safe.

Seasonal allergies

Another weather related condition to consider is seasonal allergies. These occur when the body’s immune system reacts to certain allergens in the environment, such as pollen or mold spores. During certain times of the year, these allergens are more prevalent and therefore can lead to an increase in allergy symptoms.

The most common symptoms associated with seasonal allergies include sneezing, itchy eyes, runny nose and congestion. In extreme cases, seasonal allergies can also cause asthma attacks or other respiratory problems.

This factor is only present in spring or summer, when pollen levels are at their highest. Even if the temperature or humidity isn’t extreme, those with allergies may still experience symptoms due to the presence of allergens in the air.

How to Prevent Getting Sick Due to Weather Changes

As you can see, weather can indeed have a direct impact on our health and well-being. But there are ways you can protect yourself from the effects of weather changes. Let’s discuss those.

Wear masks in public places

One of the most effective ways to prevent getting sick due to weather changes is to wear a face mask in public places where you may come into contact with people who might be infected. This will help to reduce your exposure and the spread of any potentially harmful germs. Make sure that you are using a good-quality mask that fits properly and covers your mouth and nose completely.

How to Prevent Getting Sick Due to Weather Changes

Stay hydrated

Another thing you can do is to stay hydrated. This means drinking plenty of water and other fluids throughout the day, especially during weather changes. When it gets hot outside, your body needs more fluids to help keep your core temperature normal and prevent dehydration. Keep in mind that caffeine, alcohol, and sugary drinks will not count towards this goal as they are diuretics which can cause further dehydration; so make sure you stick to plain old H20!

Keep a good diet

Eating a healthy, balanced diet is also important in order to stay healthy during weather changes. Make sure you are getting plenty of fruits and vegetables, which provide essential vitamins and minerals that help keep your body strong and resilient against colds and the flu. Additionally, eating foods rich in omega-3 fatty acids can help boost your immune system’s ability to fight off infection.

Keep yourself warm

When the temperatures dip, it’s important to make sure that you stay warm. Wear layers of clothing and dress appropriately for the weather conditions. If possible, try to stay indoors as much as you can during cold spells. This will help keep your body temperature regulated and prevent you from getting sick due to extreme weather changes. [1], [2]


What symptoms can change in weather?

Change in weather can cause a variety of symptoms, depending on the individual and their sensitivity to changes. Some individuals are more sensitive than others and may experience more extreme reactions to changes in temperature or humidity.

Common weather-induced symptoms include headaches, fatigue, muscle aches, congestion, sneezing, coughing and difficulty breathing. Allergies may worsen with shifts in temperature or pressure. Some individuals may have increased pain as well, such as joint and/or muscle pain; though it is unclear why this occurs.

In addition to physical symptoms, weather can trigger mental health symptoms like anxiety or depression. This is often due to seasonal affective disorder (SAD) which is linked with decreased exposure to sunlight during the winter months.

How do you get rid of weather change sickness?

The best way to get rid of weather change sickness is to make sure you stay hydrated and monitor your body’s responses. Make sure to drink plenty of water, even if you don’t feel thirsty, as dehydration can worsen the symptoms associated with weather change sickness. Additionally, it is important to keep an eye on your temperature and overall well being throughout the entire process. If you start feeling unwell or experience any chills or feverishness, take a break from your activities and rest until you are feeling better.

Staying active and engaging in light exercise can also help you to feel better and fight off any feeling of sickness. Low-impact exercises, such as walking or swimming, are great ways to keep your body moving and reduce the impact of weather change on your health. Additionally, eating a healthy diet packed with fresh fruits and vegetables is important for staying healthy during changes in weather.

How do weather changes affect the body?

Weather changes can have a wide range of effects on the body. When the temperature rises or drops rapidly, it can cause changes in blood pressure, heart rate, and metabolism. Colder weather can trigger airway constriction and congestion, while warmer temperatures can lead to increased sweat production and dehydration. All of these physiological changes can leave you feeling fatigued and run down.

In addition to physical symptoms, extreme weather changes may also affect mental health as well. Hot summers often increase levels of anxiety due to higher heat and humidity levels that make it difficult for your body to regulate its temperature properly, causing a stress-like reaction. Sudden cold snaps may also worsen depressive symptoms due to an increase in stress hormones like cortisol.

Why do I get sick when the seasons change?

When the seasons change, so does the weather, and this can have a significant effect on your body. Many people report feeling ill when there is an abrupt shift in temperature or humidity levels. This is due to the fact that these changes disrupt our bodies’ natural homeostatic mechanisms that regulate things such as blood pressure, heart rate and respiratory rate.

Changes in weather can also lead to increased exposure to environmental pollutants such as pollen, dust mites, mold spores and other airborne allergens which can trigger allergies and asthma attacks. Additionally, extreme temperatures may alter our immune system’s ability to respond effectively to bacteria and viruses that cause colds and flu-like illness.

The severity of symptoms you experience when the seasons change can vary depending on your individual sensitivity, age and pre-existing health conditions. People with weakened immune systems or underlying medical conditions may find themselves more susceptible to getting sick when the weather changes.

Useful Video: Can Weather Changes Make You Sick?


Weather can indirectly make you sick, but direct contact with a virus or bacteria is more likely to cause illness. However, certain weather patterns, such as cold temperatures, extreme humidity and pollen-filled days can leave you more susceptible to developing an infection.

In this article we described which weather conditions can increase your risk of getting sick, how to protect yourself from infection and some tips on staying healthy.

If you find yourself feeling unwell, check with a medical professional for an accurate diagnosis. Make sure to get plenty of rest and fluids during cold or flu season and be aware of the weather patterns associated with your local climate. With these simple steps, you’ll be more equipped to battle any illness that comes your way.

Remember: Prevention is key! Plan ahead by stocking up on essential supplies like cough drops, tissues and medications like ibuprofen before cold or flu season starts in your area. If you follow these guidelines, you should be able to enjoy the great outdoors without worry this winter.

Stay safe!


  1. https://www.franciscanhealth.org/community/blog/weather-changes-make-you-sick
  2. https://health.clevelandclinic.org/can-weather-change-make-you-sick/