Severe cough without fever

There is an opinion that cough, not accompanied by fever, is not a manifestation of serious pathologies, but it is not so. The high temperature, on the contrary, indicates that the body has directed efforts to fight the disease. At the same time, the normal temperature in the presence of other anxiety symptoms indicates a decreased immunity.

Also, the cough can have a different origin, not associated with the defeat of the respiratory system and with infectious processes. This occurs when the cough center is irritated due to pathological processes in other organs. Let's try to figure out what could be associated with the appearance of a strong cough without a rise in temperature.

Severe dry cough without fever

Consider the most likely causes of dry cough without raising body temperature:

1. Allergic reactions to the action of various external factors, as a result of which the respiratory system tries to get rid of the irritating particles. For example, a strong cough at night or in the mornings without a temperature can indicate an allergy to the mites that are in the feather pillow filler. Also, cough can occur as a result of allergies to dust, pet hair, pollen of plants, household chemicals, etc. In many cases, this symptom is accompanied by nasal congestion, runny nose, lacrimation.
2. Living in an unfavorable ecological environment or the effect of unfavorable factors in the workplace, as well as smoking (including passive). As a result, chronic diseases of the respiratory system, accompanied by a persistent strong chest cough without temperature, can develop.
3. Diseases of the cardiovascular system - heart failure, ischemic heart disease, myocardial infarction, etc. These pathologies can lead to the appearance of a so-called cardiac cough, which is associated with the stagnation of blood in the lungs. In this case, a dry, debilitating cough increases in the prone position, causes difficulty in breathing, and in severe cases can be accompanied by hemoptysis.
4. Venereal diseases - some infectious diseases, sexually transmitted infections, can manifest with a long persistent cough. In this case, attention should be paid to other possible symptoms.
5. Papillomatosis of the larynx is a disease in which single or multiple papillomas form in the larynx. There is a dry cough, the sensation of a foreign body in the throat, the hoarseness of the voice.

Severe wet cough without fever

Frequent causes of a strong wet cough without temperature are:

1. Residual effects after the transferred bronchitis, tracheitis and other inflammatory diseases of the respiratory system. This is due to the fact that it takes some time (about 2 - 3 weeks) to restore the mucosa after its defeat. Also such a symptom can be observed during recovery after exacerbation of chronic pathologies of the respiratory system. In such cases, cough tends to decrease.
2. A strong barking cough without fever can be observed with false croup. In such cases, a very thick mucus forms in the larynx, which closes the lumen of the respiratory tract. This leads to the appearance of a paroxysmal painful cough with a difficult sputum discharge, difficulty breathing, shortness of breath.
3. Tuberculosis is one of the most dangerous causes of cough. This disease can last for a long time not have other manifestations, except for a constant cough, which eventually develops into coughing attacks with sputum, sometimes with blood.