What causes cold?

_Cold Causes: Understanding the Common Cold_

The common cold is a very common infectious disease that affects people of all ages. It is caused by a virus and can be spread easily from person to person. Knowing the causes of the common cold can help you protect yourself against catching it.

_Viruses: The Common Culprits_

There are over 200 different viruses which can cause a cold. These viruses belong to the family of viruses known as rhinoviruses and can cause a variety of symptoms when they infect the body. The most common symptom of a cold is a runny or congested nose, but other symptoms can include coughing, sneezing, a sore throat, a fever, and fatigue.

When a person becomes infected with a virus, their body’s immune system works to fight it off. However, because the viruses that cause the common cold are so common, the body may have difficulty fighting off all of the infection at once. This can cause an infection to last for a few days or even a week.

_Risk Factors for the Common Cold_

There are certain factors that can increase your risk of catching the common cold. Some of these include age, lifestyle, environment, and contact with an infected person.

Age is a significant risk factor for the common cold. Children are more likely to become infected with the virus because their immune systems are still developing. Older adults are also at an increased risk of catching the common cold due to a weaker immune system.

A person’s lifestyle can also increase their risk of catching the common cold. People who smoke cigarettes are more likely to catch a cold than non-smokers. Additionally, people who drink alcohol in excess or are otherwise not getting enough rest are at an increased risk of catching a cold.

The environment is another factor that can increase your risk of catching the common cold. Being in close contact with a lot of people increases the risk of spreading the virus to yourself. Therefore, it is important to practice good hygiene and stay away from those who are sick.

Finally, contact with an infected person can increase your risk of catching the common cold. It is important to stay away from people who are sick, however, if you do come into contact with someone who is sick, it is important to practice good hygiene and washing your hands frequently in order to avoid catching the virus.

Knowing the causes of the common cold can help you protect yourself against catching it. It is important to practice good hygiene and avoid those who are sick in order to reduce your risk of catching the virus. Additionally, leading a healthy lifestyle and getting enough rest will also help to strengthen your immune system and reduce your risk of catching the common cold.