drowsy

Chest tightness

cough

wheeze

signs of bowel hyperinflation

Other signs

Recurrent wheezing, dyspnea, chest tightness or coughing are mostly related to exposure to allergens, cold air, physical or chemical stimulation, viral upper respiratory tract infections, exercise, etc.

During the attack, scattered diffuse wheezing sounds mainly in the expiratory phase can be heard in both lungs, and the expiratory phase is prolonged.

The above symptoms can be treated or resolve on their own.

Those with atypical symptoms should be positive for at least one of the following three items:

Exclude wheezing, chest tightness and cough caused by other diseases.

Cough variant asthma CVA

Chest tightness variant asthma CTVS

latent asthma

It is common in left heart failure and often has a history and signs of hypertension, coronary atherosclerotic heart disease, rheumatic heart disease, and mitral stenosis. Paroxysmal cough, often coughing up pink frothy sputum, widespread crackles and wheezes in both lungs, left heart boundary enlargement, heart rate increased, and galloping rhythm heard at the apex of the heart. When the patient's condition allows for a chest X-ray examination, an enlarged heart and signs of pulmonary congestion can be seen. You can first inject aminophylline to relieve symptoms. Do not use epinephrine or morphine as they may cause danger

It is more common in middle-aged and elderly people with a history of chronic cough, wheezing that has been present for many years, and periods of exacerbation. There are signs of emphysema, and vesicular sounds can be heard in both lungs.

When central lung cancer causes bronchial stenosis accompanied by infection or carcinoid syndrome, wheezing or asthma-like dyspnea may occur. Symptoms of dyspnea and wheezing in lung cancer worsen progressively, often without triggers. Coughing may produce bloody sputum, and cancer cells can be found in the sputum. Chest X-rays, CT or MRI examinations, or bronchoscopy can often confirm the diagnosis.

Most of them have a history of exposure to pathogenic agents, and the causes are parasites, pollen, occupational dust, etc. Symptoms are mild, and patients often have fever. Chest X-ray examination shows multiple, recurring thin patchy infiltration shadows, which may disappear or recur spontaneously. Lung tissue biopsy can also help with identification.

Treatment goals and principles

Free from allergens

medical treatement

Develop and adjust treatment plans