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Exploring the underlying conditions that may cause your cough
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You just finished eating delicious ice cream, only to end up in a coughing fit. How are the two things related? In this article, we’ll explain several factors that might be contributing to your cough. Plus, we'll cover how to soothe your throat and prevent ice cream from triggering a cough in the future.
Things You Should Know
- The coldness of ice cream can irritate the nerves in your digestive tract and prompt coughing. To avoid this, wait 5-10 minutes before eating ice cream from the freezer.
- Ice cream may also make you cough if you’re allergic to dairy, so switch to a dairy-free alternative instead.
- If you start to cough after eating ice cream, drink warm herbal tea to open up your airways and minimize irritation in your throat.
Steps
Section 1 of 3:
Reasons Why Ice Cream Makes You Cough
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Eating cold foods can irritate the nerves in your digestive tract. When you eat cold foods like ice cream, it may activate your vagus nerve, which is responsible for regulating your digestion, heart rate, and respiratory system. By cooling down this nerve, you could trigger certain defensive responses in your body, such as coughing or sneezing. [1] X Trustworthy Source PubMed Central Journal archive from the U.S. National Institutes of Health Go to source
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You may have allergies. An allergic reaction occurs when your immune system overreacts to a certain food, triggering symptoms like coughing, itching, or tingling in the mouth. If you always cough after eating ice cream, it could be a sign that you’re allergic to dairy or another ingredient in the product. [2] X Trustworthy Source Food Allergy Research and Education World's largest nonprofit devoted food allergy awareness, education, and research Go to source
- Other symptoms of a food allergy include: hives or eczema, swelling of the lips or other parts of the body, nasal congestion, difficulty breathing, abdominal pain, diarrhea, nausea or vomiting, dizziness, lightheadedness, fainting, or anaphylaxis (a potentially life-threatening reaction that can send your body into shock). [3] X Research source
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You may have gastroesophageal reflux disease (GERD). Also known as chronic acid reflux, this condition occurs when stomach acid keeps flowing back into the tube connecting your mouth and stomach (esophagus). This backwash can upset your esophagus lining and cause an irritating cough, especially if you lie down right after eating ice cream. [4] X Research source
- Other symptoms of gastroesophageal reflux disease include: non-burning chest pain, difficulty swallowing, sore throat, increased salivation, shortness of breath, or feeling a lump in your throat. [5] X Trustworthy Source Johns Hopkins Medicine Official resource database of the world-leading Johns Hopkins Hospital Go to source
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You might have asthma. Although various allergens can trigger this chronic condition, eating ice cream may cause asthma symptoms like coughing, wheezing, or shortness of breath. This can happen if your airways become narrowed and inflamed, due to the sharp contrast in temperature between your body and the ice cream, or because of a food allergy. [6] X Research source
- Food allergies are less likely to prompt coughing than temperature changes, but some people have found that sulfite, a preservative found in most processed foods (including ice cream), can trigger their asthma symptoms. [7] X Trustworthy Source American College of Allergy, Asthma, and Immunology National professional organization of allergists, asthma specialists and immunologists that focuses on supporting and publishing research Go to source
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You could have a respiratory tract infection (RTI). While ice cream itself doesn’t cause this condition, it may explain why you keep coughing after eating. [8] X Research source A respiratory tract infection is usually caused by viruses or bacteria, and it affects the parts of your body responsible for breathing, such as your sinuses, throat, airways, and lungs. If you have an infection, it can cause coughing or other discomfort after eating food, whether it’s cold, hot, or room temperature. [9] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source
- You can get a respiratory tract infection by touching an infected surface or shaking hands with someone who’s sick. Once the virus or bacteria enters your mouth, nose, or eyes, it can infect your body. [10] X Trustworthy Source Cleveland Clinic Educational website from one of the world's leading hospitals Go to source
- This infection is especially common in children and those who are immunocompromised. [11] X Trustworthy Source Cleveland Clinic Educational website from one of the world's leading hospitals Go to source
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There might be mucus hardening in your throat. If you cough up mucus (or phlegm) after eating, it could be a sign that you have an infection, allergy, asthma, or GERD. [12] X Trustworthy Source Cleveland Clinic Educational website from one of the world's leading hospitals Go to source However, it might also mean the ice cream is cooling your trachea and thickening the mucus in your throat. This thickened mucus can make it increasingly difficult to clear the airway, so you might cough more to relieve the blocked, stuffy feeling in your throat. [13] X Trustworthy Source Cleveland Clinic Educational website from one of the world's leading hospitals Go to source
- If you’re coughing up clear mucus, it usually means your body is trying to flush out an allergen, like pollen or dust. [14] X Trustworthy Source Cleveland Clinic Educational website from one of the world's leading hospitals Go to source
- If you’re coughing up yellow or green mucus, your body is probably fighting off some type of infection, such as sinusitis or bronchitis.
- If you’re coughing up white mucus, it might mean you have GERD, COPD, viral bronchitis, or congestive heart failure (if you develop other symptoms like shortness of breath, fatigue, or leg weakness, call your doctor ASAP).
- Red, pink, or bloody mucus indicates a more serious condition, so contact your doctor immediately or head to your nearest emergency room.
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You may have a swallowing problem (dysphagia). If you feel a sensation of food getting stuck in your throat, you might cough after eating ice cream because you have difficulty swallowing food. [15] X Research source Since your muscles and nerves can’t move food from your mouth to your stomach, you could experience other symptoms like coughing, pain, or gagging while swallowing. This condition can occur at any age, but it’s more common in older adults (especially those who are stroke survivors). [16] X Research source
- Other symptoms of dysphagia include: drooling, hoarseness, regurgitation, frequent heartburn, GERD, or weight loss. [17] X Research source
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Expert Interview
Thanks for reading our article! If you’d like to learn more about coughing, check out our in-depth interview with Erica Docimo, L.Ac., Dipl. O.M. .
References
- ↑ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7061531/
- ↑ https://www.foodallergy.org/living-food-allergies/food-allergy-essentials/common-allergens/milk
- ↑ https://www.allergy.org.au/patients/food-allergy
- ↑ https://www.aaaai.org/conditions-treatments/related-conditions/gastroesophageal-reflux-disease
- ↑ https://www.hopkinsmedicine.org/health/conditions-and-diseases/gastroesophageal-reflux-disease-gerd
- ↑ https://community.aafa.org/blog/what-people-with-asthma-need-to-know-about-foods-made-with-liquid-nitrogen
- ↑ https://acaai.org/asthma/asthma-101/what-causes-asthma/
- ↑ https://www.rileychildrens.org/health-info/complicated-respiratory-tract-infections
- ↑ https://www.nhs.uk/conditions/respiratory-tract-infection/
- ↑ https://my.clevelandclinic.org/health/articles/4022-upper-respiratory-infection
- ↑ https://my.clevelandclinic.org/health/articles/4022-upper-respiratory-infection
- ↑ https://my.clevelandclinic.org/health/symptoms/24636-coughing-up-phlegm
- ↑ https://health.clevelandclinic.org/mucus-and-phlegm-what-to-do-if-you-have-too-much
- ↑ https://my.clevelandclinic.org/health/symptoms/24636-coughing-up-phlegm
- ↑ https://www.pennmedicine.org/for-patients-and-visitors/patient-information/conditions-treated-a-to-z/difficulty-swallowing-dysphagia
- ↑ https://www.uofmhealth.org/conditions-treatments/digestive-and-liver-health/dysphagia-difficulty-swallowing
- ↑ https://www.pennmedicine.org/for-patients-and-visitors/patient-information/conditions-treated-a-to-z/difficulty-swallowing-dysphagia
- ↑ https://health.clevelandclinic.org/how-you-can-tell-if-you-need-a-humidifier/
- ↑ https://www.lung.org/lung-health-diseases/warning-signs-of-lung-disease/cough/diagnosing-treating
- ↑ https://community.aafa.org/blog/what-people-with-asthma-need-to-know-about-foods-made-with-liquid-nitrogen
- ↑ https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/cows-milk-allergy
- ↑ https://kidshealth.org/en/teens/milk-allergy.html
- ↑ https://acaai.org/allergies/allergic-conditions/food/
- ↑ https://www.cedars-sinai.org/health-library/diseases-and-conditions/g/gastroesophageal-reflux-disease-gerdheartburn.html
- ↑ https://www.health.harvard.edu/digestive-health/9-ways-to-relieve-acid-reflux-without-medication
- ↑ https://my.clevelandclinic.org/health/articles/11323-sulfite-sensitivity
- ↑ https://www.newkidscenter.org/Eating-Ice-Cream-When-Sick.html
- ↑ https://www.nhs.uk/conditions/respiratory-tract-infection/
- ↑ https://www.jeffersoncountywi.gov/ADRC/Dysphagia%20Diets%20and%20Thickened%20Liquids%20with%20voiceover.pdf
- ↑ https://my.clevelandclinic.org/health/symptoms/21195-dysphagia-difficulty-swallowing
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