What to do if you have difficulty breathing due to laryngeal cancer

What should I do if I have difficulty breathing due to laryngeal cancer? Laryngeal cancer is the most common malignant tumor of the larynx. The incidence rate of laryngeal cancer varies greatly between men and women, with a ratio of (8.4-30)1:. The most common age is 50-70 years old, and the incidence rate in cities is higher than in rural areas. The incidence rate in heavy industrial cities is higher. The clinical manifestations of laryngeal cancer include dyspnea, hoarseness, discomfort in the throat, foreign body sensation, and blood in sputum. Dyspnea is more common in supraglottic, glottic, and subglottic laryngeal cancers. The dyspnea of ​​laryngeal cancer is mainly manifested as inspiratory dyspnea, which helps to distinguish it from other diseases.

Inspiratory dyspnea refers to difficulty in breathing, which is mainly manifested by prolonged inspiratory time. Since air is not easy to enter the lungs during inhalation, the negative pressure in the chest cavity increases, and depressions of the soft tissues around the thorax appear, such as depressions in the suprasternal fossa, supraclavicular fossa, and under the xiphoid process. This is clinically called the "three-depression sign". In severe cases of inspiratory dyspnea, obvious depressions may also appear in the intercostal space. Benign laryngeal tumors, such as laryngeal papilloma, can also cause inspiratory dyspnea, which requires clinical differential diagnosis. Expiratory dyspnea is more common in asthma patients, manifested by prolonged exhalation time and labored exhalation. Patients often sit upright with their heads tilted forward. Patients with pneumonia or pleural effusion often show mixed dyspnea, that is, difficulty in both exhalation and inhalation, which is caused by a reduction in the effective respiratory area of ​​the lungs due to the disease.

What to do if you have difficulty breathing due to laryngeal cancer?

Dyspnea. Dyspnea is a common symptom of laryngeal cancer in the late stage. It is because the tumor has spread further as it grows, causing the entire laryngeal cavity to be blocked. The main reason for dyspnea caused by laryngeal cancer is that the tumor blocks the laryngeal cavity. Most patients with laryngeal cancer in the late stage will experience dyspnea. The fundamental solution to this problem is to surgically remove the tumor. If the opportunity for surgery has been lost, only a tracheotomy can be performed to prolong life, and injections for anti-inflammatory effects are not very effective. It is also recommended to perform tracheal intubation to relieve the patient's dyspnea, and the patient's analgesia should be well managed.