Chest Infection Reasons - Dr. Virendra Singh Rao

Chest Infection Reasons: A chest infection is a lung or airway infection. The two most prevalent types of chest infections are Bronchitis and pneumonia. The majority of bronchitis cases are caused by viruses, whereas bacteria cause the majority of pneumonia cases. When an infected individual coughs or sneezes, the illness is frequently disseminated.

Chest infections are frequent, especially after a cold or flu in the fall and winter. Although the majority are minor and resolve on their own, some can be serious or even life-threatening. Read the full article to know more about chest infection reasons.

Chest Infection Reasons/Causes

When an infected person coughs or sneezes, the virus spreads in the air. This causes microscopic droplets of fluid containing the virus or bacteria to be released into the air, where they can be inhaled by others.
Some types of people are more likely to acquire significant chest infections, here are some of the reasons for chest infections are given below, such as:

  • Children with development problems.
  • People who smoke.
  • Babies and very young children.
  • Pregnant women.
  • Elderly people.
  • People who are very overweight.
  • People with long-term health conditions, such as asthma, diabetes, heart disease, cystic fibrosis, kidney disease, or chronic obstructive pulmonary disease (COPD)
  • People with a reduced immune system, which could be the result of a recent sickness, a transplant, high-dose steroids, chemotherapy, or a medical condition, such as an undiagnosed HIV infection.

Symptoms Of Chest Infections

The following symptoms may be caused by a chest infection:

  • Coughing out blood or yellow or green phlegm(thick mucus)
  • A persistent cough
  • Wheezing
  • Breathing difficulties or fast and shallow breathing
  • A high temperature(fever)
  • Chest pain or tightness
  • Feeling disoriented and confused
  • A rapid heartbeat

Chest Infection Home Treatment

Many chest infections aren’t dangerous and heal better within a few days or weeks. There are things you may do at home to improve your symptoms as you heal.


  • Drink plenty of fluids to avoid dehydration and to loosen the mucus in your lungs, making coughing easier
  • Get plenty of rest
  • To relieve a sore throat caused by persistent coughing, drink warm honey, and lemon drink
  • Pain relievers such as paracetamol can be used to treat headaches, fever, aches, and pains
  • Stop smoking if you smoke

How to Prevent Chest Infections

There are several steps you may do to lower your chances of getting a chest infection and prevent it from spreading to others.

  • Stop smoking: Stopping smoke is one of the most effective ways to avoid a chest infection. Smoking harms your lungs and impairs your immune system.
  • Good hygiene:  While chest infections are not as infectious as some other common illnesses like the flu, they can still be transmitted to others through coughing and sneezing, underscoring the importance of good hygiene. As a result, it’s critical to cover your mouth when you cough or sneeze and to wash your hands frequently. Place tissue in the trash can right away.
  • Alcohol and diet: Heavy and persistent alcohol consumption can decrease your lung’s natural defenses against infections, making you more susceptible to chest infections.
    To reduce your risk of alcohol-related damages, the NHS suggests:

    • Not consuming more than 14 units of alcohol each week.
    • If you consume up to 14 units per week, spread it out over three or more days.
  • Vaccinations: If you have a high risk of chest infections, your doctor may advise you to get vaccinated against flu and pneumococcal disease. These vaccinations should help you avoid future chest infections.

We would recommend Dr. Virendra Singh Rao as a chest specialist. He has a wealth of experience and expertise in the field of chest-related disease and has helped numerous patients with chest issues.