The cough stimulus begins by deep inhalation, followed by a tensing of the bronchial and all the respiratory muscles resulting in forced expulsion. In so doing, the rima glottidis is closed, and intrathoracic pressure rises sharply. With the opening of the rima glottidis, the air bursts forth...
Noun1.hemoptysis- coughing up blood from the respiratory tract; usually indicates a severe infection of the bronchi or lungs haemoptysis symptom- (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease ...
Chest pain with deep breathing and often when coughing may be due to a host of causes related to the thoracic cavity, upper abdomen and even the neck. It is often thought that the pain is only emanating from the lungs but strictly speaking, the lungs do not feel pain as its nerve suppl...
reside deep in the airways and are not easily expelledbycoughingandsneezing, the usual route of spread of human influenza. legco.gov.hk legco.gov.hk 由於H5N1 病毒傾 向感染下呼吸道的細胞,寄居於氣道深處的病毒因而難以透過咳嗽和打噴嚏排出,而咳嗽和打噴嚏皆為人類感冒傳播的常見途徑。
It is common, for example, for the parent of a child with sinusitis to say that the cough has “gone to his chest” despite the absence of any thoracic findings on examination. The timing of the cough can be helpful in narrowing diagnostic options. Irritative coughs from post-nasal drip,...
Seek immediate medical attention if you experience any of the following with a cough:10 Turn blue with coughing Become very short of breath, and talking is difficult Experience labored breathing Have trouble taking a deep breath Cough up blood ...
It came in uncontrollable paroxysms from deep in my chest. It shook my body, strained my ribcage and pelvic floor, made sleep impossible. My trachea felt as though it was being scoured by a wire bottle brush.After a week I telephoned the microbiologist to find out what bugs were around....
Call your doctor if you develop any of the following troubling symptoms: a deep, wet cough that produces lots of mucus and phlegm, chest tightness, shortness of breath, and more than 7 days of coughing. In general, contact a doctor if you experience: Cough is associated with a fever and...
The responses were variable, the most frequent change being temporary bronchodilation in the 30 seconds after a voluntary cough in the presence of histamine-induced bronchoconstriction. The effects of the two components of coughing, namely a full inhalation and a cough without a preceding deep ...
Phlegm also traps the bacteria, virus particles, dust,pollens, and other microbes and debris you may breathe in before they can enter your lungs, where they could lead to inflammation and damage. “Before they get down into alveoli — the air cells deep in the lungs that allow for the ga...