Зміст
The cough usually clears up as the infection heals, although it can persist for several days. Unfortunately, some people have a chronic cough that lasts much longer. In this case, it is worth visiting a specialist, because there is a possibility that this means a dangerous disease, even cancer.
Cough. The body’s natural response
A non-infection cough is the body’s natural response to clear airway contaminants. It can be caused by inhalation of smoke, excessive air pollution, dust and toxins in the air, and the presence (such as in the throat) of a small foreign body. Most often it goes away on its own and does not interfere with daily functioning. Unfortunately, if a cough appears frequently or lasts for several weeks without a valid reason, you should consult a doctor who will prescribe appropriate tests and rule out the development of many diseases.
The most common causes of chronic cough
Allergies can be one of the most common causes of chronic cough. Airborne pathogens cause inflammation of the airways and swelling of the throat and lungs. The body responds with a cough (dry or wet), which can be accompanied by a runny nose, redness and watery eyes, and skin changes.
The cough can be worse depending on the season and plant-related. An allergic cough can also be caused by the environment, such as a change of residence. To get rid of persistent cough, it is necessary to treat and avoid allergenic factors.
Chronic cough: Asthma
Chronic cough can also be a sign of asthma, a chronic airway disease that is associated with reversible narrowing and bronchospasm. Asthma is manifested by prolonged coughing caused by various environmental factors (such as airborne allergens and pollution) as well as genetic factors.
Asthma can worsen with exercise, even with mild exertion, and can be accompanied by, in addition to coughing, shortness of breath, superficial wheezing, and chest tightness. Asthma treatment is a multistep process, but it is necessary to ensure proper functioning. Underestimating symptoms can lead to serious complications, including death.
Chronic cough: Reflux and cough
The cough can be associated with stomach reflux disease. It occurs as a result of a malfunction of the sphincter that separates the stomach from the esophagus, which is manifested by the drawing in of food contents up the digestive and respiratory systems. This cough most often occurs at night and also after waking up. Reflux is accompanied by burning pain in the chest and abdomen, as well as sourness in the mouth, coughing, and hoarseness. Illness can worsen with certain foods, alcohol or cigarette abuse.
Pharmacology plays an important role in treating reflux when combined with dietary changes and avoiding stimulants. If left untreated, it can contribute to painful ulceration and increase the likelihood of cancer.
Chronic cough: Larynx cancer
Cancer of the larynx is one of the most common cancers of the head and neck, and immediately after lung cancer, of the respiratory system. It is caused by smoking, alcohol abuse, and a diet low in vitamins but rich in processed foods. This can be caused by many factors, such as working in harmful conditions and being in dusty environments.
The first symptoms are a chronic cough, accompanied by a sensation of a foreign body in the throat. In the chronic phase, hoarseness and voice changes may also appear. Laryngeal cancer often metastases, so with early diagnosis, the likelihood of cure is higher.
