List of Symptoms of a Lung Infection


A lung infection can be brought on by a virus, microorganisms, and sometimes also a fungi. One of the most usual sorts of lung infections is called pneumonia. Pneumonia, which impacts the smaller air cavities of the lungs, is usually brought on by infectious germs, but can likewise be caused by a virus. An individual comes to be contaminated by breathing in the bacteria or infection after a nearby contaminated individual sneezes or coughs.

How Infections Occur

When the big bronchial tubes that bring air to and from your lungs come to be contaminated, it’s referred to as bronchitis. Bronchitis is more likely to be brought on by an infection than by bacteria.

Infections can also strike the lungs or the air passages that bring about the lungs. This is called bronchiolitis. Viral bronchiolitis most typically occurs in infants.

Lung infections like pneumonia are usually moderate, but they can be severe, especially for people with weakened immune systems or persistent problems, such as chronic obstructive pulmonary illness (COPD).

Continue reading to find out the most typical signs and symptoms of a lung infection and what treatment you can anticipate if you have one.


The signs and symptoms of a lung infection vary from mild to extreme. This depends on a number of aspects, including your age and general health, and whether the infection is caused by an infection, bacteria, or fungi. Signs and symptoms might resemble those of a cold or influenza, yet they often tend to last longer.

If you have a lung infection, here are one of the most typical symptoms to expect:

1. Cough That Generates Thick Mucous

Coughing assists to rid your body of the mucus generated from swelling of the respiratory tracts and lungs. This mucus may additionally consist of blood.

With bronchitis or pneumonia, you may have a coughing that produces thick mucus that may have a distinct shade, including:

  • clear
  • white
  • green
  • yellowish-grey

A cough can stick around for a number of weeks even after various other signs and symptoms have boosted.

2. Stabbing Chest Discomforts

Breast discomfort triggered by a lung infection is typically called sharp or stabbing. The upper body discomfort tends to get worse while coughing or taking a breath deeply. In some cases the sharp pains can be really felt in your mid to upper back.

3. Fever

A high temperature occurs as your body attempts to combat off the infection. Normal body temperature is commonly around 98.6 ° F( 37 °C). If you have a microbial lung infection, your high temperature may rise as high as an unsafe 105 ° F( 40.5 °C). Any type of high fever over 102 ° F( 38.9 ° C) often results in lots of other symptoms, such as:

  • sweating
  • chills
  • muscle pains
  • dehydration
  • frustration
  • weak point

You should see a doctor if your high temperature exceeds 102 ° F( 38.9 ° C) or if it lasts greater than 3 days.

4. Body Pains

Your muscles and back may ache when you have a lung infection. This is called myalgia. Sometimes you can create swelling in your muscles which can likewise result in body pains when you have an infection.

5. Runny Nose

A dripping nose and other flu-like symptoms, such as sneezing, typically come with a lung infection like bronchitis.

6. Shortness of Breath

Shortness of breath means that you feel like breathing is hard or that you can not breathe in totally. You ought to see a doctor today if you’re having problem breathing.

7. Fatigue

You’ll normally feel slow and tired as your body fights off an infection. Rest is essential throughout this time.

8. Wheezing

When you exhale, you could hear a shrill whistling audio referred to as hissing. This is the result tightened air passages or inflammation.

9. Bluish Look of the Skin or Lips

Your lips or nails may begin to show up a little blue in color due to lack of oxygen.

10. Snapping or Rattling Seems in the Lungs

Among the telltale signs of a lung infection is a crackling audio in the base of the lungs, also called bibasilar crackles. A doctor can hear these noises using a device called a stethoscope.


Bronchitis, pneumonia, and bronchiolitis are 3 types of lung infections. They are generally brought on by a virus or germs.

One of the most usual microorganisms responsible for bronchitis include:

Information verified by the team.
  • viruses such as the influenza virus or breathing syncytial virus (RSV).
  • germs such as Mycoplasma pneumoniae, Chlamydia pneumoniae, and Bordetella pertussis.

The most usual bacteria responsible for pneumonia consist of:

  • bacteria such as Streptococcus pneumonia (most usual), Haemophilus flus, and Mycoplasma pneumoniae.
  • viruses such as the flu virus or RSV.

Seldom, lung infections can be brought on by fungis such as Pneumocystis jirovecii, Aspergillus, or Histoplasma capsulatum.

A fungal lung infection is extra usual in people that are immunosuppressed, either from specific types of cancer cells or HIV or from taking immunosuppressive medications.


A doctor will certainly first take a case history and inquire about your signs and symptoms. You might be asked concerns concerning your line of work, recent travel, or exposure to animals. The doctor will gauge your temperature and listen to your upper body with a stethoscope to look for crackling noises.

Other usual means to diagnose a lung infection consist of:

  • imaging, such as an upper body X-ray or CT check.
  • spirometry, a tool that determines how much and how swiftly you take in air with each breath.
  • pulse oximetry to measure the degree of oxygen in your blood.
  • taking a sample of mucus or nasal discharge for more testing.
  • throat swab.
  • complete blood count (CBC).
  • blood society.


A microbial infection typically calls for antibiotics in order to remove it up. A fungal lung infection will call for treatment with an antifungal medication, such as ketoconazole or voriconazole.

Antibiotics will not service viral infections. A lot of the time, you’ll need to wait till your body combat the infection by itself.

In the meantime, you can aid your body eliminate the infection and make on your own much more comfy with the adhering to home care remedies:

  • take acetaminophen or advil to decrease your fever.
  • beverage lots of water.
  • try warm tea with honey or ginger.
  • gargle salt water.
  • rest as high as feasible.
  • utilize a humidifier to produce wetness airborne.
  • take any kind of prescribed antibiotic till it’s gone.

For much more serious lung infections, you may need to remain at a hospital during your recuperation. Throughout your keep, you may get antibiotics, intravenous fluids, and respiratory system treatment if you’re having problem breathing.

When to see a doctor

Lung infections can be serious if not dealt with. As a whole, see a doctor if your cough lasts greater than three weeks, or you’re having trouble breathing.

A fever can suggest different points relying on your age. In general, you ought to comply with these standards:


See a doctor if your infant is:

  • younger than 3 months, with a temperature level surpassing 100.4 ° F( 38 ° C). between 3 and 6 months, with a high temperature above 102 ° F( 38.9 ° C) and appears abnormally irritable, lethargic, or uneasy.
  • in between 6 and 24 months, with a fever over 102 ° F( 38.9 ° C) for more than 24-hour.


See a doctor if your child:

  • has a fever over 102.2 ° F( 38.9 ° C). is lifeless or short-tempered, throws up repeatedly, or has a severe migraine.
  • has had a fever for more than 3 days.
  • has a severe medical disease or a jeopardized body immune system.
  • has recently been to an establishing nation.


You must make a visit to see a doctor if you:

  • have a body temperature level over 103 ° F (39.4 ° C).
  • have had a fever for greater than three days.
  • have a major medical health problem or a jeopardized immune system.
  • have actually lately been to an establishing nation.

You should additionally seek emergency treatment at the nearby emergency room or call 911 if a fever is accompanied by any of the adhering to symptoms:

  • mental confusion.
  • difficulty breathing.
  • stiff neck.
  • upper body pain.
  • seizures.
  • consistent vomiting.
  • unusual skin breakout.
  • hallucinations.
  • heartbroken weeping in children.

If you have a damaged body immune system and develop a high temperature, shortness of breath, or a cough that brings up blood, seek emergency medical care right now.


Not all lung infections can be avoided, but you can reduce your risk with the complying with suggestions:

  • clean your hands regularly.
  • prevent touching your face or mouth.
  • avoid sharing tools, food, or beverages with other individuals.
  • prevent remaining in congested areas where a virus can be quickly spread.
  • do not smoke cigarette.
  • obtain a flu shot every year to avoid flu infection.

For those at higher danger, the very best means to prevent bacterial pneumonia from one of the most usual stress of germs is with one of two vaccinations:

  • PCV13 pneumococcal conjugate injection.
  • PPSV23 pneumococcal polysaccharide injection.

These vaccines are suggested for:

  • infants.
  • older adults.
  • people who smoke.
  • those with persistent health problems.

The Bottom Line

A lung infection causes symptoms comparable to the cold or flu, but may be extra serious and normally last longer.

Your body immune system will generally have the ability to get rid of a viral lung infection over time. Antibiotics are utilized to treat microbial lung infections.

See your doctor as soon as possible if you have:

  • difficulty breathing.
  • a blue shade in your lips or fingertips.
  • serious upper body pain.
  • a high fever.
  • cough with mucus that is becoming worse.

People older than 65, children under the age of 2, and people with persistent health problems or a jeopardized body immune system needs to look for clinical treatment right now if they experience any kind of signs and symptoms of a lung infection.

Ali Gadimov
Health Recovery Tips