How To Get Mucus Out Of Your Body

What Is It?
- What is mucus?
Causes
- What causes mucus production to increase?
- What areas of the body produce mucus?
vs. Phlegm
- What is the difference between mucus and phlegm?
Colors
- What do different colors of mucus and phlegm mean?
Excessive
- When is excessive mucus a problem?
Get Rid of It
- How do you get rid of mucus?
- How does a neti pot help you get rid of mucus?
Medications
- Which medications treat or get rid of mucus?
Center
- What Is Mucus? Center
Comments
- Patient Comments: Mucus - How to Get Rid of Mucus
- Patient Comments: Mucus - Color

Green mucus, yellow mucus, and excessive phlegm can indicate infection.

Green mucus, yellow mucus, and excessive phlegm can indicate infection. Source: Getty Images

What is mucus?

Mucus is a normal, slippery and stringy fluid substance produced by many lining tissues in the body. It is essential for body function and acts as a protective and moisturizing layer to keep critical organs from drying out. Mucus also acts as a trap for irritants like dust, smoke, or bacteria. It contains antibodies and bacteria-killing enzymes to help fight off infections.

The body produces a lot of mucus -- about 1 to 1.5 liters per day. We don't tend to notice mucus at all unless its production is increased or the quality of mucus has changed, as may happen with different illnesses and conditions.

Coughing Up Mucus

Cough is a rapid expulsion of air from the lungs typically in order to clear the lung airways of:

fluids,
mucus, or
material.

Cough is also called tussis. Cough can be categorized as acute (less than three weeks) or chronic (greater than three weeks).

Sneezing due to seasonal allergies disperses mucus droplets into the air.

Sneezing due to seasonal allergies disperses mucus droplets into the air. Source: Bigstock

What causes mucus production to increase?

Respiratory infections like colds, the flu, and sinusitis are common causes of increased mucus production and coughing up mucus. Allergic reactions are another reason that mucus production can increase. Even consumption of spicy foods can spark excess mucus production in the nasal passages.

When you are sick from respiratory infection, you may notice thickened mucus that may appear darker than normal. This thickened mucus is harder to clear than typical mucus. This mucus is associated with many of the characteristic symptoms of a cold or flu. The mucus may also appear yellow-green in color when you are ill.

Phlegm and mucus can both be caused by seasonal allergies or respiratory infections.

Phlegm and mucus can both be caused by seasonal allergies or respiratory infections. Source: Getty Images

What areas of the body produce mucus?

Mucus is produced in many sites in the body by mucus glands in the lining tissues of multiple organs, including the:

lungs,
sinuses,
mouth,
throat,
nose, and
gastrointestinal tract.

What is the difference between mucus and phlegm?

Phlegm is the term that is used to refer to mucus produced by the respiratory system, particularly when excess mucus is produced and coughed up. During an infection, the mucus contains the viruses or bacteria responsible for the infection as well as infection-fighting cells of the body's immune system (white blood cells).

Phlegm itself is not dangerous, but when present in large amounts, it can clog the airways. Phlegm is usually expelled by coughing, and this is typically accompanied by symptoms like nasal congestion, runny nose, and sore throat.

Consult a physician if you're experiencing yellow mucus, green mucus, and blood in mucus.

Consult a physician if you're experiencing yellow mucus, green mucus, and blood in mucus. Source: Getty Images

What do different colors of mucus and phlegm mean?

Readers Comments 1
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The thickened mucus that accompanies many illnesses is often darker and yellow-colored compared to normal, clear, thin mucus.
Greenish mucus means that the mucus contains infection-fighting white blood cells.
Blood-tinged or brownish mucus is also common with upper respiratory infections, especially if the inside of the nose has become irritated or scratched.

While a small amount of blood in mucus is normal, you should see a health-care professional if there is excessive bleeding.

QUESTION

The common cold is one of the most common illnesses in the world. See Answer

Too much mucus can cause unpleasant symptoms.

Too much mucus can cause unpleasant symptoms. Source: iStock

When is excessive mucus a problem?

Excessive mucus is rarely a serious medical problem, but it is uncomfortable and a nuisance, particularly when it blocks sinuses or causes coughing fits. Thickened mucus and excess mucus production cause many unpleasant symptoms including:

runny nose,
nasal congestion,
sore throat,
sinus headache, and
cough.

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Nasal rinses can help to get rid of mucus.

Nasal rinses can help to get rid of mucus. Source: iStock

How do you get rid of mucus?

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Saline nasal rinses, including neti pots, are an option for those who would like to get rid of excess mucus without taking medications. Bulb syringes and squeeze bottles are other methods to do nasal irrigation. Saline nasal sprays may also be helpful.

All these techniques thin out the mucus and help clear the airways and sinuses. Always use sterile saline rinses that can be purchased, or use distilled, previously boiled, or sterile water to make up the solution. Using nonsterile tap water has the small chance of introducing an infection into the airways and sinuses.

Certain medications are also able to help thin mucus and enhance the body's ability to remove it.

SLIDESHOW

Nasal Irrigation: Natural Relief for Cold & Allergy Symptoms See Slideshow

Neti pots rinse sinuses and can get rid of mucus.

Neti pots rinse sinuses and can get rid of mucus. Source: iStock

How does a neti pot help you get rid of mucus?

Neti pots and other methods for nasal irrigation work using the same principle:

A saline (salt water) solution is injected into one nostril.
This loosens up all the mucus in the nasal cavity.
The water drains out the other nostril.

Be sure that any solution you use for nasal irrigation is made with sterile (such as previously boiled) water.

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Medications for mucus can alleviate congestion.

Medications for mucus can alleviate congestion. Source: iStock

Which medications treat or get rid of mucus?

A number of over-the-counter (OTC) medications can help reduce mucus production or help with removal of mucus. Decongestants and antihistamines are two kinds of drugs that may help relieve symptoms of a cold or flu.

Decongestants reduce blood flow to the lining tissues of the nose and throat, so your body may produce less mucus. They may help you breathe easier when you have a stuffy nose, but because they are drying, they may have the unintended effect of thickening the mucus that is present. Decongestants should be used only under physician supervision in persons with high blood pressure or heart disease.

Antihistamines block or limit the action of histamines, substances produced during allergic reactions that cause the lining tissues in the nose to produce more mucus. Older or first-generation antihistamines can be sedating, but newer types of antihistamines can be taken during the day with little sedating effect.

An additional kind of medication that can help thin out mucus is guaifenesin. Guaifenesin is a type of drug called an expectorant. Expectorants make the mucus thinner so it is easier to cough up.

Medically Reviewed on 4/1/2021

References

Medically reviewed by LaTonya B. Washington, MD; Board Certification in Internal Medicine and Pediatrics

"Upper Respiratory Infection." Medscape.