“Learn how colds and flu occur, and find out which virus is responsible.

Understanding the Causes of Cold and Cough: Which Virus is to Blame?

Cold and cough are extremely common ailments that most people experience at some point. While they are usually not a cause for concern and typically resolve with a few days of rest and proper care, persistent symptoms can be worrisome. Do you know what causes the common cold?

Over 200 different viruses can cause cold and cough, making them highly contagious. Once these viruses spread, controlling them can be challenging. Let’s explore the reasons behind colds and coughs and identify the viruses responsible.

Why Do We Get Colds and Coughs?

Health experts explain that colds and coughs are the body’s way of fighting illness. When bacteria or viruses attack the body, it raises its temperature to combat the invaders. These pathogens enter cells and use their components to divide and multiply. By increasing its temperature, the body slows down the division process, giving it a chance to eliminate the pathogens. In essence, a cold or cough is a self-care mechanism of the body. Various viruses are responsible for the common cold.

Viruses Responsible for Colds and Coughs

1. Rhinovirus: Rhinoviruses are the most common cause of colds. They rapidly spread and are hard to control once they multiply.
2. Coronavirus: Before the COVID-19 pandemic of 2019-20, coronaviruses already existed in various strains. COVID-19 was caused by a new strain, SARS-CoV-2. According to the WHO, coronaviruses can cause symptoms similar to the common cold but can also lead to severe conditions like SARS, affecting the lungs and breathing.
3. Adenovirus: Adenoviruses come in over 50 types, causing cold-like symptoms. In severe cases, they can lead to pneumonia or lung infections. Adenoviruses can also cause conjunctivitis or pink eye. They should never be taken lightly.
4. Respiratory Syncytial Virus (RSV): RSV is another virus that causes common cold symptoms but can become severe. It should never be ignored, and if symptoms persist, a doctor’s consultation is necessary. Most cases resolve on their own, but prolonged symptoms warrant medical attention.

Conclusion

Colds and coughs are usually self-limiting but understanding the viruses responsible can help manage them better. Health experts emphasize that these ailments are the body’s natural response to fight infections. Awareness of the common viruses can lead to better prevention and care, ensuring a swift recovery.

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