Foul-smelling Cough: Symptoms & Causes
Foul-smelling cough questionnaire
Use our free symptom checker to find out what's causing your foul-smelling cough.
Experiencing a bad taste in your mouth after coughing could simply be bad breath. However, it could also point to an underlying condition. Causes for bad taste from coughing range in severity. Read more below to learn 3 possible causes of bad tasting cough.
3 causes of a foul-smelling cough
The list below shows results from the use of our quiz by Buoy users who experienced foul-smelling cough. This list does not constitute medical advice and may not accurately represent what you have.
Bronchiectasis is destruction and widening of the large airways. Mucus builds up in these airways and can get infected, causing a pneumonia.
Top Symptoms: cough, shortness of breath, wheezing, runny nose, mucous dripping in the back of the throat
Urgency: Primary care docto
Bacterial pneumonia is an infection of the lungs caused by one of several different bacteria, often Streptococcus pneumoniae. Pneumonia is often contracted in hospitals or nursing homes.
Symptoms include fatigue, fever, chills, painful and difficult breathing, and cough that brings up mucus. Elderly patients may have low body temperature and confusion.
Pneumonia can be a medical emergency for very young children or those over age 65, as well as anyone with a weakened immune system or a chronic heart or lung condition. Emergency room is only needed for severe cases or for those with immune deficiency.
Diagnosis is made through blood tests and chest x-ray.
With bacterial pneumonia, the treatment is antibiotics. Be sure to finish all the medication, even if you start to feel better. Hospitalization may be necessary for higher-risk cases.
Some types of bacterial pneumonia can be prevented through vaccination. Flu shots help, too, by preventing another illness from taking hold. Keep the immune system healthy through good diet and sleep habits, not smoking, and frequent handwashing.
Top Symptoms: fatigue, cough, headache, loss of appetite, shortness of breath
Symptoms that always occur with bacterial pneumonia: cough
Urgency: In-person visit
A lung abscess is a large collection of pus in the tissue of the lungs that results from a bacterial infection. Bacteria that should not normally be found in the lungs causes inflammation that leads to a breakdown of the lung tissue, thus producing the pus.
Symptoms vary depending on whether the abscess is acute or chronic. They may include fever, night sweats, fatigue, weight loss, a cough with mucus or blood, and chest pain when breathing.
Questions your doctor may ask about foul-smelling cough
To diagnose this condition, your doctor would likely ask the following questions:
- Any fever today or during the last week?
- Have you experienced any nausea?
- Do you currently smoke?
- Have you been feeling more tired than usual, lethargic or fatigued despite sleeping a normal amount?
Self-diagnose with our free Buoy Assistant if you answer yes on any of these questions.
Foul-smelling cough symptom checker statistics
People who have experienced foulsmelling cough have also experienced:
- 13% Cough
- 4% Chronically Bad Breath
- 3% Vaginal Discharge
People who have experienced foulsmelling cough were most often matched with:
- 35% Bacterial Pneumonia
- 35% Lung Abscess
- 28% Bronchiectasis
People who have experienced foulsmelling cough had symptoms persist for:
- 43% Less than a week
- 15% One to two weeks
- 15% Two weeks to a month
Source: Aggregated and anonymized results from Buoy Assistant.