Asthma has become a disease of long hair in recent years, especially frequently occurring in children. Due to the fact that asthma cannot be cured, the possibility of cure once it develops into variant asthma is unlikely. The most important thing is to timely detect some early symptoms of asthma and control its development. Let's learn more about variant asthma with me.
Variant asthma is a special type of asthma, in which coughing is the only or main clinical manifestation, without obvious symptoms or signs such as wheezing or shortness of breath, but with airway hyperresponsiveness. Many people suffer from persistent or recurrent coughing, which leads to persistent coughing and ultimately triggers cough variant asthma. So variant asthma seriously affects the normal life of patients, leading to difficulty breathing.
Cough is a common symptom of respiratory diseases in children, which often occurs when they suffer from upper and lower respiratory tract infections such as tuberculosis and asthma. In most cases, the cough gradually improves after treatment with antibiotics, but sometimes after treatment with multiple antibiotics and cough suppressants, the cough does not improve at all, but persists and is difficult to cure. This is often known as cough variant asthma. Due to the persistent reactive inflammation of the respiratory tract and swelling of the bronchial epithelium in children with asthma, the excitation threshold of the sensory receptors under the airway endothelium is lower than that of normal individuals. Therefore, the sensitivity to various external stimuli increases, and even slight stimulation can lead to asthma, which is difficult to cure.
The article introduces some information about asthma, hoping to provide some reference for everyone. The harm of variant asthma is significant, and it has a great impact on people's normal work, life, and study. It is necessary to control the occurrence of asthma related diseases from the source in order to avoid variant asthma.