symptoms of pneumonia in children

Written by Yang Feng

Pulmonology

Updated on April 03, 2025

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Pneumonia is a particularly common infectious disease of the respiratory system. Children, due to decreased disease resistance and low immunity, are especially susceptible to upper respiratory and lung infections. The main clinical symptoms of childhood pneumonia are fever and cough. Additionally, children may experience loss of appetite and vomiting. When these symptoms occur, it is advisable to take the child to the hospital for an examination. The doctor can perform auscultation and collect routine blood tests to preliminarily determine the presence of an infection. If pneumonia is suspected, further imaging studies are recommended for a definitive diagnosis.

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Written by Hu Qi Feng

Pediatrics

52sec

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How to take care of children with pneumonia

Children with pneumonia need comprehensive and general treatment, and care should be mindful of the following: First, indoor air should be circulated, with a temperature of 18~20°C and humidity at about 60%. Second, provide a nutrition-rich diet. For severe cases where the child has difficulty eating, parenteral nutrition can be given. Third, frequently change the child's position to reduce pulmonary congestion and facilitate the absorption of inflammation. Fourth, pay attention to isolation to prevent cross-infection. Additionally, it is important to monitor and supplement electrolytes and fluids, correct acidosis and electrolyte imbalances. Appropriately supplementing fluids helps moisten the airways, but care should be taken with the speed of fluid administration, as too fast a rate can increase the burden on the heart.

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Written by Li Jiao Yan

Neonatology

46sec

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Symptoms of pneumonia cough in children

Pneumonia in infants commonly occurs in young children, especially those under two years of age. The onset of the disease is usually rapid, starting with symptoms of upper respiratory tract infections that gradually evolve into more pronounced respiratory symptoms. The cough is frequent, initially a dry, irritating cough, that progressively worsens as the disease advances. In cases of severe pneumonia, the cough may actually lessen. During the recovery phase, the cough gradually diminishes and rattling sounds can be heard in the throat due to mucus. After the mucus is cleared, there may still be occasional bouts of irritating dry cough, which will slowly subside.

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Written by Yang Feng

Pulmonology

37sec

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Adult pneumonia symptoms

The main clinical symptoms of pneumonia include cough, expectoration, asthma, chest pain, chills, high fever, etc. If the pneumonia patient has some complications from other systems, symptoms like nausea, vomiting, diarrhea, and dizziness may also occur. Once pneumonia is diagnosed, active antimicrobial treatment is necessary, and pneumonia can be cured. Additionally, for patients with low immunity or those who frequently suffer from respiratory diseases, annual influenza and pneumonia vaccinations can be administered for preventive measures.

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Written by Li Jian Wu

Pulmonology

40sec

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Can pneumonia recur?

Can pneumonia recur? It should be decided based on an individual's constitution. If one has normal immunity and a good constitution, generally, it will not recur after recovery. If one is frail or has low immunity, there is also a certain chance of recurrence clinically. Therefore, it is important to timely adjust the constitution and enhance immunity. One should drink more water, quit smoking and alcohol, avoid exposure to smoke, dust, second-hand smoke, and irritating chemicals, and do more aerobic and endurance exercises. This can help improve the body's immune capabilities and aid in disease recovery.

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Written by Li Jiao Yan

Neonatology

1min 38sec

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Differential Diagnosis of Pediatric Pneumonia

Childhood pneumonia needs to be differentiated from other respiratory diseases such as bronchial foreign bodies, bronchial asthma, and pulmonary tuberculosis. A bronchial foreign body generally has a history of inhalation of foreign objects, sudden choking coughs, and a chest X-ray might indicate atelectasis or pulmonary emphysema. If the foreign body has been present for a long time, the disease course is prolonged and may lead to secondary infections, similar to pneumonia or concurrent with pneumonia. The differentiation of bronchial foreign body involves detailed medical history inquiries to check for inhaled foreign objects, then using symptoms and auxiliary examinations like chest X-rays for confirmation. Bronchial asthma, especially in children, might not always present with obvious wheezing attacks but rather persistent coughing. The X-ray might show increased and disordered lung markings and pulmonary emphysema, which can easily be confused with pneumonia. Typically, children with bronchial asthma have an allergic constitution and generally require pulmonary function tests and other auxiliary examinations to differentiate from pneumonia. Pulmonary tuberculosis generally occurs in those with a history of contact with tuberculosis patients. Their tuberculin skin test is positive, and X-rays may show features of tuberculosis lesions in the lungs, which can be used to differentiate from pneumonia.