When we hear about chest pain, the first thing that comes to mind is that it can be due to the heart, but that’s not always the case. Sometimes it can be related to a chest infection. An infection that affects the lower part of your respiratory tract, either in the larger airways or the smaller airways. A chest infection happens when pus and fluid build up in your airways, causing them to swell, and this situation makes it difficult for you to breathe.
It can affect people of all ages. The pain can be sharp, especially when you are breathing, coughing, or sneezing, and it can be worse if not treated on time. There are many types of chest infections, but some of them are serious if not treated on time. This blog will make you understand chest infection. Take a moment to read and get an early treatment.
Types of chest infection
There are many types of chest infections, but among them, 5 types of chest infections majorly affect your lungs and demand immediate treatment. Let’s discuss the types:
Pneumonia:
We all know about pneumonia, it’s a very common chest infection. Majorly, it affects the infants, elderly adults, elderly people, smokers, and people who have a weak immune system. It’s a serious lung infection that fills your air sacs with pus or fluid. It is caused by bacteria, viruses (COVID-19), or fungi.
Chest pain symptoms of pneumonia
- You may have a high fever and chills.
- Cough with green or yellow mucus
- Shortness of breath
- Fatigue
- You have chest pain while breathing and coughing.
Does pneumonia require immediate attention? The answer is yes because if not treated on time, then it leads to respiratory failure, lung abscess, etc.
Bronchitis:
In this virus, bacteria, smoke, or dust particles inflame your bronchial tubes, airways that carry air to your lungs. It majorly affects adults, smokers, asthma, and allergies.
Symptoms of bronchitis:
- Constantly coughing can be dry or with mucus.
- Mild fever
- Wheezing or sore throat
- Feel chest tightness
Immediate medical attention may not be required, but if the cough lasts more than a week or worsens, then yes, it is required. If left untreated, it leads to pneumonia, breathing issues, etc.
Tuberculosis (TB):
When an infected person coughs or sneezes, a bacterial lung infection can spread through the airways and cause tuberculosis. It mainly affects people with low immunity, diabetics, young adults, or people living in unhygienic conditions. It can be caused by bacteria or can be spread through cough or close contact.
Symptoms of lung infection in tuberculosis (TB)
- Weight loss
- Sweating at night
- Blood in mucus
- Constant cough for over 3 weeks
It required immediate medical attention because it is highly contagious, and if not treated, it leads to permanent lung damage, joint damage, and, if it is serious, then death can also occur.
Pleurisy:
It is the inflammation of the pleura. The thin line around your lungs and the inside of the chest cavity. It can be caused by bacterial pneumonia, viral infection, or any autoimmune disorder. It mainly affects adults and those who are recipients of respiratory infections.
Symptoms of Pleurisy:
- Sharp chest pain, especially while inhaling or coughing
- Difficulty in breathing (can be severe)
- Fever and chills.
Not very much requires immediate attention; antibiotics can solve it, but if breathing is constant, then seek medical help.
COVID-19 lung infection (SARS-CoV-2 virus)
It causes respiratory infection. It can affect all age groups, especially if you are not vaccinated.
Symptoms of COVID-19 lung infection:
- Sore throat
- Coughing and sneezing
- Body ache
- Loss of smell and taste
- High fever
- Shortness of breath.
Yes, it required immediate attention. Early diagnosis is very important. If no treatment is provided on time, then a life-threatening situation can also arise.
Common chest infection symptoms:
- Constant cough
- Fatigue and weakness
- Shortness of breath
- Fever and chills accompanied by sweating or body aches
- Chest pain like sharp, burning
- Noisy breathing
- Loss of appetite
Final thoughts
Apart from the above chest infection, other chest infections silently harm your body and demand medical attention. And for this, only early diagnoses are the key. If you suffer from a cough or breathing problems for more than a week, then make an appointment with the best pulmonologist in Jaipur for an accurate diagnosis and personalised care.



