Is pneumonia contagious? What do you need to know first?

summary

When it comes to lung diseases, pneumonia must be familiar to everyone. Many people because of some bad habits, will lead to pneumonia. Next, let's talk about the spread of pneumonia.

Is pneumonia contagious? What do you need to know first?

First, pneumonia refers to inflammation of the terminal airway, alveoli and pulmonary interstitium. It can be caused by bacteria, viruses, fungi, parasites and other pathogenic microorganisms, as well as radiation, inhaled foreign bodies and other physical and chemical factors. Pneumonia can be divided into many different situations, some of which are serious and can't be cured.

Second: General pneumonia is a sudden onset, often due to rain, cold, fatigue and other incentives, about 1 / 3 of the patients have a history of upper respiratory tract infection. The natural course of disease was 7-10 days. The symptoms included shivering, high fever, cough, expectoration, chest pain, respiratory distress, etc.

Third: most pneumonia is not contagious. Contact between people, or through the contact between people and things, but even if infected with these pathogens, as long as their own immunity is sound, they will not get pneumonia. It is often when the body's resistance decreases that pathogens will take advantage of the situation and make people sick. Infectious pneumonia is rare, such as SARS, anthrax, pneumonic plague, etc.

matters needing attention

Pneumonia can be divided into priorities. Most people will soon recover from pneumonia. However, we should take preventive measures. We should keep warm and pay more attention to rest.