Does Working Out Really Kill a Cold?

The jury is still out on whether or not working out can actually kill a cold, but there is some evidence to suggest that it can help. So if you’re feeling under the weather, it might be worth giving it a try!


With cold season in full swing, you may be looking for a natural way to prevent and treat colds. Working out is a great way to boost your immunity against colds and flu, but many people wonder if it really can help to kill a cold.

The answer is yes – although working out won’t completely cure a cold, it can help to reduce the severity of symptoms. This effect is due to the fact that exercise helps to strengthen the immune system and trigger the body’s natural healing mechanisms. Regular physical activity can also help you sleep better and reduce stress levels, both of which are essential for fighting off infections such as colds.

When deciding whether or not to exercise during a cold, it’s important to take into account your own energy levels and physical condition. If you already feel too exhausted or ill then resting and recovering will be most beneficial in the long run. However if you have some energy left and don’t feel too bad then moderate exercise may be beneficial in killing your cold .

What is the Common Cold?

The common cold is a viral infection of the upper respiratory system caused by many different viruses. It is characterized by sneezing, coughing, a sore throat, congestion, and a runny nose. Common colds can be very contagious and are capable of spreading quickly from person to person. Although there is no cure for the common cold, there are some methods that can help alleviate the symptoms. Let’s take a look at the question: Does working out really kill a cold?


A cold is an upper respiratory infection that is triggered by a virus. Common symptoms of a cold include a runny or stuffy nose, sneezing, coughing, sore throat, headache, congestion and fatigue. Colds can last up to two weeks, but typically can be treated with rest and over-the-counter medications. Working out regularly can help reduce the severity and duration of a cold but taking part in physical activity before you have fully recovered may make your symptoms worse.


The common cold is a viral infection of the upper respiratory tract. It is one of the most common illnesses affecting people worldwide, resulting in frequent missed workdays and trips to the doctor. Although its symptoms may occasionally be confused with those of other illnesses such as the flu or respiratory syncytial virus (RSV), understanding what causes this cyclical infection can help understand preventative strategies for better health and comfort.

The most common cause of colds are viruses, the most common being rhinoviruses. These viruses contain RNA, which replicate inside a person’s nasal tissue to cause nasal congestion, sneezing, sore throat and other symptoms. Certain types of these viruses have evolved over time to become more resistant to different treatments and prevention methods, leading to periodic outbreaks that are difficult to predict or control.

In addition to rhinoviruses, other viruses like coronaviruses and themrixviridae can also lead to cold-like symptoms – though for many individuals these typically last no more than a few hours or days before subsiding on their own without further medical intervention. Allergens such as pet dander, pollen and certain foods (such as dairy products) can also contribute to upper respiratory tract inflammation or irritation that manifests as cold-like symptoms. In rare cases it is even possible for bacteria like streptococcus pyrogens to cause cold-like illness – though this often requires medical treatment in order for complete recovery.

Can Exercise Help Reduce the Duration of a Cold?

When it comes to fighting off a cold, many people often turn to exercise as a form of relief. It is commonly said that working out can help boost your immune system and reduce the duration of your cold. But is this true? It’s time to explore the evidence and understand if exercise can truly help against a cold.

Benefits of Exercise

Physical exercise can be beneficial in many ways, including improving mental and physical health and even helping to limit the duration of common ailments such as the common cold. Regular exercise strengthens the immune system, making it easier for your body to fight against infections and illnesses that it may come into contact with. While there is no sure-fire way to eliminate a cold, exercise can help reduce the symptoms associated with traditional colds and lessen their duration.

Regular exercise has been shown to improve your aerobic capacity, lower cholesterol levels, reduce fat percentage in your body, improve endurance, relieve stress and increase muscle mass. Furthermore, regular physical activities such as walking or jogging may provide some protection from both acute infections such as those that cause colds and chronic infectious diseases like bronchitis or pneumonia. Moderate intensity exercises have an immunomodulatory effect on the human body which affects inflammation processes associated with infectious diseases.

Exercise also helps to activate T cells – cells that help fight infection – which can help protect your body against viruses like those causing colds. Physical activity also increases blood circulation throughout your body giving oxygen rich blood to all organs including the key organs like liver, heart, lungs etc., which are essential for improved immunity. Regular exercise can also lead to better sleep patterns leading to enhanced feelings of wellbeing and improved recovery from illnesses such as a cold or flu-like symptoms.

Potential Risks

It is important to exercise with caution if you are feeling under the weather, as over-exertion can worsen your symptoms and lead to potential health risks. Before beginning an exercise routine, it is recommended that you consult a healthcare professional to rule out any other underlying conditions and address questions about what type of exercise might be best for your particular situation.

In general, light workouts such as low-intensity aerobic activity and stretching may help alleviate the severity of some cold symptoms. However, strenuous activities such as running or playing contact sports can place added stress on the lungs and cardiovascular system while they are already fighting off a virus — something that should be avoided during a cold or flu. It is possible that heavy physical exercise could even increase your risk of infection if you spread it through contact or inhalation of droplets containing the virus within heavily populated or poorly ventilated environments. This is not only true during cold and flu season but also throughout the year in any common area where viruses are present.

What are the Best Exercises to Do When You Have a Cold?

Many people believe that working out can cure or even help prevent a cold, but this is not always the case. While exercising can help to increase your immune system, it may not be the best idea during times of sickness. Instead, there are some more specific exercises and activities that can be beneficial when you are feeling under the weather. Let’s look at some of the best exercises to do when you have a cold.

Low-Intensity Exercise

When exercising with a cold, it is important to remember to not overexert yourself. Generally speaking, low-intensity exercises are recommended, as they have minimal impact on your body while still providing beneficial movement. Examples of these types of exercises include walking or leisurely biking.

These forms of exercise can help loosen congestion, stimulate circulation and reduce stress levels in the body which may lessen or aid any head or chest cold symptoms. Low-intensity activities for at least 30 minutes a day can provide the best outcomes when trying to combat a cold with exercise.

In addition to this, other forms of relaxations such as yoga and stretching can also help restore the body’s energy balance, improve range of motion and provide mental clarity which could be beneficial when experiencing flu-like symptoms. Moving the body at a slow pace while maintaining correct posture and alignment is also very important as it helps protect vulnerable parts of your body by strengthening them against injury during physical activity.

High-Intensity Exercise

It is generally not recommended to engage in high-intensity exercise when you have a cold, as this can exacerbate symptoms and lead to an increased risk of injury. High-intensity activity consists of any type of exercise that involves a strong and prolonged effort, such as running, weightlifting and spinning. During these types of activities, an excessive amount of energy is expended which can cause fatigue in the body and even worsen existing flu-like symptoms. It’s also important to note that when exercising while ill, the body must pull energy away from the immune system in order to fuel the muscles. This can make it difficult for your body to fight off infection or repair damaged cells.

If you are feeling inspired enough to push yourself during a cold or flu, be sure that you properly hydrate before engaging in high-intensity exercises and take great care with movements that require extra effort from your joints or require explosive power from your muscles—these kinds of activities should be avoided completely until you are back to full health.


Overall, there is still much to be discovered in terms of the specific science behind the relationship between physical activity and colds. We do know that regular exercise can help boost your immune system, making it better equipped to fight off colds. But there is no magic bullet that will stop you from getting a cold. The best way to reduce your chances of catching a cold is through a well-rounded approach: eat a healthy diet, get plenty of rest and practice good hygiene.

If you do feel like you’re coming down with something, one thing you can safely do is take it easy – engaging in light physical activity or stretching are often recommended as these can help encourage circulation and promote healing. However, strenuous exercise should be avoided if possible as this can further deplete your resources and potentially make things worse. Of course, everyone’s different – so it’s always important to listen to your body and adjust your activities accordingly when feeling unwell.

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