Feeling like mucus is stuck in your throat, called post-nasal drip, often happens due to allergies, sinus infections, acid reflux (GERD/LPR), colds, or dry air, causing excess or thickened mucus to drip down your throat, triggering constant throat clearing or a feeling of something being stuck (globus sensation). Lifestyle factors like smoking, certain medications, dehydration, or environmental irritants can also play a role, so seeing a doctor for a proper diagnosis is key, though staying hydrated and using saline sprays can offer relief.
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Call your doctor within a few days if you have white, yellow, or green mucus that occurs with symptoms such as fever, chills, coughing, or sinus pain. These could be signs of a bacterial infection that requires antibiotics.
Excess mucus can be caused by a wide range of factors such as respiratory infections and illnesses. Diseases that cause excessive mucus production include chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, and cystic fibrosis.
Chronic throat clearing is a symptom of many different conditions ranging from post-nasal drip to chronic sinusitis to acid reflux. Gastric reflux is the back flow of stomach contents and gastric acid up from the stomach into the esophagus, the tube that connects the throat to the stomach.
If you think you suffer from chronic throat clearing, we recommend a referral to an ENT physician as well as a speech-language pathologist trained in voice and swallowing disorders. This will help determine the cause and appropriate treatments.
People living with GERD are especially at risk of chronic sinusitis – an inflammation in the nasal cavity lasting more than 12 weeks that leads to symptoms such as stuffy nose, facial pain and pressure, postnasal drip, loss of smell and taste loss and cough.
If your body produces an excessive amount of phlegm consistently, you might have a rare genetic condition called Alpha-1 Antitrypsin Deficiency (Alpha-1).
Symptoms can include:
The most common symptoms of bronchiectasis include: A daily cough that occurs over at least 8 weeks. Daily production of large amounts of sputum (a mix of saliva and fluid from the lungs) that is coughed up and may have mucus, trapped particles, and pus.
But too much mucus can be a sign of a health problem, like acid reflux, asthma, a cold, allergies, or an infection. Heavy smoking also produces mucus. To clear it up, stop smoking, if that's the issue. Otherwise, try drinking lots of water, propping yourself up with pillows, and using a humidifier or saline solution.
If a cough brings up phlegm or mucus it is called a productive cough and could suggest pneumonia, bronchitis or the flu. The color of the mucus can signal a more serious problem. You should see a doctor if your cough brings up yellowish-green phlegm or blood.
Postnasal Drip: Excess mucus dripping down the back of the throat can create an ideal environment for bacteria to thrive, causing bad breath. Respiratory Infections: Bacterial or viral infections in the throat or respiratory tract can produce foul-smelling gases and contribute to bad breath.
Having phlegm or throat mucus doesn't necessarily mean you have a serious condition. However, you could have something that needs to be medically treated, so it's a good idea to see your doctor if the mucus has been present for more than a month, is getting thicker or increasing in volume, or is changing color.
For adults — See a healthcare professional if:
You have symptoms for more than 10 days. You have a high fever. What's coming from your nose is yellow or green. You also have sinus pain or fever.
Alcohol: Alcohol can dehydrate the body and irritate the respiratory system. This can lead to excess mucus production in the nose and throat. Additionally, some people may be allergic to certain types of alcohol, which can trigger mucus production.
Tests like chest X-rays and HRCT scans can help your healthcare provider look at your lungs to see if there is any scarring and inflammation. Chest X-rays can sometimes show lung fibrosis, however they may not detect early or mild PF.
Symptoms
There is no simple answer as to whether people can reverse the damage GERD causes. It depends on many things, including the severity and duration of symptoms, what other parts of the body are harmed, and the person's overall health.
You're climbing a flight of stairs, and halfway up, you feel a slight tightness in your chest or a shortness of breath, or a cough that lingers longer than usual. It's easy to blame these on age, weather, or being out of shape.
Cystic fibrosis affects the cells that produce mucus, sweat and digestive juices. These secreted fluids are normally thin and slippery. But in people with CF, they're thick and sticky. Instead of acting as lubricants, these secretions plug up the tubes, ducts and airways in your body.
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Symptoms of stage 4 GERD may include:
Heartburn. Regurgitation of food or liquid. Sore throat. Hoarse voice.
An infection, growths in the sinuses, called nasal polyps, or swelling of the lining of the sinuses can cause chronic sinusitis. Symptoms might include a blocked or stuffy nose that makes it hard to breathe through the nose and pain and swelling around the eyes, cheeks, nose or forehead.
ENT specialists can evaluate, diagnose, and treat people experiencing acid reflux–related symptoms. If you experience heartburn more than twice a week, have chest pains after eating, experience frequent nausea, or have trouble swallowing, it's best to see an ENT specialist as soon as possible for a proper diagnosis.