The common manifestations of asthma are chest tightness, wheezing, dyspnea and cough-related symptoms, and other clinical manifestations may also occur.
1. Chest tightness, wheezing, dyspnea: asthma is often characterized by high airway hyperreactivity. Inhalation of cold air or inhalation of allergens such as pollen may trigger an asthma attack, resulting in symptoms of chest tightness, wheezing, and dyspnea.
2. Coughing: Most asthma may cause coughing symptoms due to inflammation of the airways, and inhalation of allergens or cold air can also lead to worsening of the cough.
3. Other symptoms, such as some asthma patients may be accompanied by allergic rhinitis, repeated runny nose, sneezing and other phenomena. Another example is when asthma is not controlled for a long time, there may be persistent chest tightness, dyspnea, and can even lead to pulmonary heart disease, causing edema and other related manifestations.
Once asthma is suspected, it should be consulted as soon as possible or intervene in the treatment under the guidance of a local physician.