Asthma in Children

More than 25 million Americans have asthma. Every year many asthmatics need to be treated in the emergency room, some of whom need hospitalization. Children under the age of 18 occupy the majority of emergency department visits and hospital admissions due to acute asthmatic attacks. The extent to which asthma affects children can be explained by the fact that asthma hospitalizes children more frequently than any other chronic illness. In addition, asthma leaves school absent for children and adolescents, and parents will be absent from weekdays. As expected, asthma also causes more school absence than any other chronic illness.

Asthma is a disease caused by inflammation of the respiratory tract that causes the lungs (called bronchi). This inflammation tightens and constricts the airway, prevents air from flowing freely into the lungs, making breathing difficult. Symptoms include wheezing especially at night or after exercise / activity, dyspnea, chest tightness and cough. Inflammation can be completely or partially restored with or without medication

Inflammation of the airways makes the respiratory tract very sensitive ("spasms") and causes cramps in the respiratory tract, especially when the lungs are exposed to infections such as viral infections, allergens, cold air, smoke exposure, exercise etc. As the airway diameter decreases, the amount of air entering the lung decreases, making breathing difficult. Factors that cause asthma vary from person to person. Some common triggers are exercise, allergy, viral infection and smoking. When asthmatic subjects are exposed to a trigger, sensitive airways inflamed, swollen and full of mucus. In addition, the muscles of the swollen airway lining tighten, contract, become narrowed or blocked (block).

Therefore, asthma attacks are caused by three important changes in the respiratory tract which makes breathing difficult.

Everyone, such as babies and adolescents, can get asthma. The tendency to develop asthma is usually genetic; in other words, asthma is more common in some families. In addition, certain environmental factors, such as respiratory infections, especially RS virus or rhinovirus infections, can cause asthma attacks. According to a recent medical report, patients with asthma may have more severe problems due to H1N1 infection. It is also suggested that there is a correlation between day care environment and wheezing. People who started day care in the early days were twice as likely to breathe in the first year of life than those who did not take day care. Other environmental factors, such as smoke, allergens, automotive exhaust gases, exposure to environmental pollutants, are related to asthma.

Many children with asthma can breathe normally during weeks or months between redness. When flare occurs, they often appear to occur without warning. In fact, glare usually occurs over time. This includes a complex process of increasing airway obstruction.

According to the American Allergy Asthma Immunological Society (AAAAI), most asthmatic children develop asthma before 5 years of age. In children, the university states that breathing, coughing, shortness of breath, or difficulty breathing, chest pain, weakness or tiredness may cause wheezing or flutes. This means that the state has completely disappeared. This may happen as a person grows older, as the lungs become larger and open. On the other hand, he said that people who suffer from asthma in adulthood often have a condition of life.

Childhood asthma is different from adult asthma, but children face specific challenges. Children's asthma is the main reason for visiting the emergency department, hospitalization and missed student days. Unfortunately, pediatric asthma can not be cured and symptoms may persist through adulthood. However, with proper treatment, you and your child can control the symptoms and prevent damage to the lungs. If your child has asthma, he or she feels "My chest is strange" or "I always cough.If your child is sleeping, please listen to the cough. Having laughing, screaming, or a strong emotional reaction and stress can also cause coughing or wheezing