Signs and symptoms
Cough: The culprit you
want to beat
Coughs can be triggered by a variety of factors, including environmental irritants, allergies, asthma, and respiratory infections. Most acute, short-term coughs are associated with respiratory infections, which are most often caused by viruses. Common viral infections include the common cold and acute bronchitis.
Many different viruses can cause these infections. Rhinoviruses are among the most common causes of the common cold.
How Viruses Spread
Respiratory viruses commonly enter the body through the nose, mouth, or eyes after exposure to infected respiratory droplets or contaminated hands. Once inside the respiratory tract, the virus attaches to cells and begins to multiply, triggering the body's immune response.
A Cough and the Body’s
Response to Infectio
When your body responds to a viral upper respiratory infection, it can trigger inflammation in the airways, increase mucus production, and reduce the body's ability to clear mucus effectively. These changes may contribute to common symptoms such as a runny nose, nasal congestion, sneezing, and coughing. In some cases, mucus draining from the nose into the throat, often referred to as postnasal drip, can irritate the throat and trigger coughing. While coughing can be bothersome, it plays an important protective role by helping to clear mucus and other irritants from the airways.
Cough in children
The Emotional Side Effects of
Having a Cough
When children are sick, they may become more tired than usual, or seek extra comfort and attention. Young children are still developing their immune systems and may require additional support while they recover. Good hand hygiene and covering coughs and sneezes can help reduce the spread of respiratory viruses within the household.
Additional symptoms that
May Accompany a Viral Respiratory Infection
Cough
Fever
Chills
Body aches
Sore throat
Headache
Nasal congestion
Runny nose
The content provided here is for informational purposes only and does not constitute medical advice.
Consult a healthcare professional if symptoms persist, worsen.
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