Popular Science on Allergic Cough in Babies
What is allergic cough in babies?
Allergic cough in babies is a type of chronic cough that is caused by an allergic reaction. It is the most common cause of chronic cough in children under the age of 5.
What are the symptoms of allergic cough in babies?
The symptoms of allergic cough in babies can include:
- A cough that lasts for more than 4 weeks
- A cough that is worse at night or in the early morning
- A cough that is triggered by exposure to allergens, such as dust, pollen, or pet dander
- Wheezing or difficulty breathing
- Nasal congestion or runny nose
- Itchy, watery eyes
What causes allergic cough in babies?
Allergic cough in babies is caused by an allergic reaction to a substance that the baby has inhaled or ingested. This substance is called an allergen. When a baby inhales or ingests an allergen, their immune system produces antibodies called immunoglobulin E (IgE). These antibodies bind to cells in the baby's airways, causing them to release histamine and other inflammatory mediators. These mediators cause the airways to become inflamed and narrow, which can lead to coughing, wheezing, and difficulty breathing.
What are the common allergens that cause allergic cough in babies?
The most common allergens that cause allergic cough in babies include:
- Dust mites
- Pollen
- Pet dander
- Mold
- Food allergies, such as milk, eggs, or peanuts
How is allergic cough in babies diagnosed?
Allergic cough in babies is diagnosed based on the baby's symptoms and a physical examination. The doctor may also order a skin prick test or a blood test to confirm the diagnosis.
How is allergic cough in babies treated?
The treatment for allergic cough in babies depends on the severity of the baby's symptoms. In some cases, the doctor may recommend avoiding the allergen, using a nasal spray or inhaler to reduce inflammation, or taking an oral medication to relieve the symptoms.
How can I prevent allergic cough in babies?
There are a few things you can do to help prevent allergic cough in babies:
- Avoid exposing your baby to allergens, such as dust mites, pollen, and pet dander.
- Keep your home clean and free of dust and pet dander.
- Vacuum your floors and carpets regularly.
- Wash your baby's bedding in hot water every week.
- Avoid using harsh chemicals or perfumes in your home.
- If your baby has a food allergy, avoid giving them the food that they are allergic to.
When should I call the doctor?
You should call the doctor if your baby has a cough that lasts for more than 4 weeks, or if their cough is severe and is causing them to have difficulty breathing.
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