关于呼吸困难急救的英语作文

关于呼吸困难急救的英语作文

Dyspnea refers to the feeling of laborious breathing, insufficient air

and suffocation in the chest. The number of breaths increases, and the

auxiliary breathing muscles also participate in breathing exercises. In

severe cases, open your mouth and breathe.

Dyspnea often occurs when the throat and trachea are obstructed,

breathing and airflow are blocked, or pleural and pulmonary lesions

affect the gas exchange of the lung. Some nervous system diseases (such

as hysteria) or anemia and gas poisoning can also cause dyspnea. Heart

failure caused by heart disease is the most common in the middle-aged

and elderly, causing severe dyspnea. Chronic patients enter the critical

period and have difficulty breathing.

The main method of first aid is to carry out necessary treatment

according to the etiology. Give the patient a semi reclining or sitting

position. The lower limbs hanging by the bed can reduce the amount of

blood flowing back to the heart, thus temporarily reducing the burden

on the heart. According to specific conditions, different forms of oxygen

inhalation (nasal catheter oxygen, mask oxygen, oxygen tent oxygen, etc.)

can alleviate dyspnea. Keep the respiratory tract unobstructed.

Tracheotomy can be done in case of emergency. When sputum increases,

attention should be paid to sputum suction. When there is

bronchospasm, drugs such as panting, shuchuanling and so on should

be given. Patients with respiratory failure can be given central stimulants,

such as annanga, lobeline, Coramine, etc., and assisted breathing when

necessary.