What are the symptoms of whooping cough?

Written by Li Jian Wu
Pulmonology
Updated on September 06, 2024
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Pertussis, also known as whooping cough, typically manifests as paroxysmal coughing. During the acute phase, the cough is spasmodic, and some patients may produce sounds similar to a dog's bark or a rooster's crow. This type of cough can lead to complications such as a runny nose, tearing, facial flushing, red ears, and vomiting. Diagnosis should be confirmed through routine examination of secretions. During the acute phase, symptomatic treatment should be administered, along with the selection of macrolide antibiotics to eliminate the pathogenic bacteria, which are mostly due to infection by Corynebacterium diphtheriae or Bordetella pertussis. Patients should adjust their mindset, drink plenty of warm water, and maintain clean indoor air.

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Written by Li Jian Wu
Pulmonology
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Can you still get whooping cough even if you have been vaccinated?

If the whooping cough vaccine is administered effectively and antibodies are produced, it generally prevents reinfection. However, if the vaccine is not administered according to the prescribed schedule, or if no antibodies are produced after the vaccination, exposure to this pathogen may still lead to infection. The disease is characterized by fits of coughing, which can cause blushing, runny nose, tears, nausea, and vomiting. Some children may also experience a barking cough and a crowing sound during inhalation.

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Written by Zeng Hai Jiang
Pediatrics
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Will there be shadows in the lungs after recovery from whooping cough?

Whooping cough is an acute respiratory infectious disease caused by Bordetella pertussis infection, commonly seen in children, with children under five years old being the most susceptible. The main clinical symptoms include paroxysmal spasmodic coughing and a crowing, inspiratory whoop, with the cough being more pronounced at night. The symptoms of whooping cough are severe, but the physical signs are mild. During lung auscultation, no dry or moist rales can generally be heard, and imaging examinations are also normal. However, whooping cough may be complicated by bronchopneumonia, bronchiectasis, and other complications, in which case lung X-rays may show shadows, but these shadows will disappear after recovery from the treatment.

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Written by Li Jian Wu
Pulmonology
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Can whooping cough be cured?

Pertussis, the disease, can be cured with timely and proper treatment, so there's no need to fear. It's important to clear any concerns and understand this correctly. Pertussis is primarily an acute infectious respiratory disease caused by Bordetella pertussis or Corynebacterium diphtheriae. The main clinical approach is to prevent the disease by administering the DTP vaccine. Once infected, the disease is characterized by typical paroxysmal bouts of coughing, including spasmodic coughing, sometimes accompanied by a crowing inspiratory stridor, and in some cases, symptoms resembling a barking cough. It is called pertussis because the course of the disease is long, but there should be no excessive fear as it can be completely cured with prompt treatment.

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Written by Zeng Hai Jiang
Pediatrics
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What should be paid attention to in the diet for whooping cough?

Whooping cough is an acute respiratory infectious disease caused by infection with Bordetella pertussis, mainly characterized by paroxysmal spasmodic cough, crowing inspiratory noise, commonly seen in children. In terms of diet, children with whooping cough should eat light and nutritious food. Do not eat spicy, greasy, or cold foods, as spicy foods can irritate the tracheal mucosa, and cold or greasy foods can damage the spleen and stomach, potentially exacerbating inflammatory changes.

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Written by Li Jian Wu
Pulmonology
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How long is the contagious period of whooping cough?

The contagious period for whooping cough typically requires about 20-40 days and should be determined based on the amount of Bordetella pertussis bacteria in the body and the patient's constitution. Being a respiratory infectious disease, it spreads through the patient's coughs, sneezes, and discharge of secretions. If a person with a weak constitution and no antibodies comes into contact with the pathogen, healthy individuals might become infected and develop the disease, which is most commonly seen in infants under five years old. Thus, prevention is crucial for this disease. Vaccination should be administered at three months of age, and after antibodies are produced, reinfection generally does not occur.