What should I do about a seasonal cold?

Written by Li Jian Wu
Pulmonology
Updated on November 05, 2024
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Colds caused by seasonal changes should be treated symptomatically, often due to fluctuations in temperature differences leading to decreased immune function and colds caused by chilling. It is recommended to drink more ginger sugar water and measure body temperature. Drinking ginger sugar water can warm the body and disperse cold, as well as promote metabolism. If there are symptoms of fever, physical methods to reduce fever should be adopted, or antipyretic medications can be taken orally. Firstly, it is important to maintain the cleanliness of the indoor air, avoid eating irritating or spicy foods, measure body temperature twice daily, and possibly combine with antiviral medications for etiological treatment.

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Written by Wang Chun Mei
Pulmonology
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Why drink more hot water when you have a cold?

A cold, also known as an upper respiratory tract infection, commonly occurs in patients due to a decrease in immune function, exposure to cold, or being infected by other viral colds. Typical symptoms in these patients include nasal congestion, runny nose, sneezing, and may also include an itchy throat and cough. For cold patients with strong resistance to viral infections, medication may not even be necessary as the cold can completely heal on its own. It is advised that these patients drink more hot water, which can help not only by providing hydration but also can serve to reduce fever in patients with mild fevers. Drinking more water can improve symptoms like nasal congestion and also accelerate the recovery from a cold, as increased water intake boosts metabolism. Therefore, for patients with lowered immune function and viral infections, it is recommended to drink an adequate amount of hot water.

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Written by Yuan Qing
Pulmonology
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The difference between influenza and the common cold

Influenza, also known as the flu, mainly occurs when the human body is invaded by influenza viruses, resulting in symptoms primarily of coughing, fever, and sore throat. Besides these symptoms, influenza can also present with gastrointestinal symptoms such as nausea, vomiting, abdominal pain, and diarrhea. The body temperature of patients often exceeds 39°C or 40°C. On the other hand, the common cold is mostly caused by rhinoviruses, parainfluenza viruses, EB viruses, or even infections from Haemophilus influenzae, leading to relatively localized lesions. Common symptoms of a cold include nasal congestion, runny nose, sneezing, and sore throat, and it may not include fever. The prognosis of the common cold is generally better than that of influenza, and it is less likely to lead to severe complications.

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Written by Li Jian Wu
Pulmonology
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Can you exercise when you have a cold?

After catching a cold, it is appropriate to engage in some mild exercise, such as walking or slow-paced walking. It is crucial not to partake in intense physical activities as they can lead to fatigue and a decrease in immunity, potentially worsening bacterial infections. Moreover, intense exercise can cause the sweat pores to expand, further aggravating cold symptoms. After a cold, the body tends to be weaker, so it is advisable to drink more ginger sugar water, rest adequately, and avoid spicy, greasy, and irritating foods. Drinking plenty of water is also important. If there are symptoms of fever, physical methods should be used to reduce the fever.

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Written by Li Jian Wu
Pulmonology
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Is the sore throat caused by a cold-cold or a cold-heat cold?

Sore throat is generally caused by wind-heat cold, while wind-cold cold is caused by exposure to wind and cold, clinically manifested by mild fever, nasal congestion, runny nose, cough, and no sore throat. Wind-heat cold is caused by exposure to wind-heat, typically presenting with severe fever, chills, dry mouth, sore throat, nasal congestion, cough, and yellow phlegm. However, sore throat can also be caused by cold enclosing heat. During a cold, it is important to pay attention to a light diet and avoid eating overly greasy or spicy food.

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Written by Li Jian Wu
Pulmonology
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How to control some signs of a cold?

To control early signs of a cold, first and foremost pay attention to adjusting your lifestyle and diet. Avoid staying up late and overworking, opt for bland, soft, and easily digestible foods, abstain from smoking and alcohol, and avoid eating meat. Consume more fruits and vegetables that are rich in vitamins, ensure sufficient and good quality sleep, and drink more ginger sugar water or scallion white broth. These can warm the body and disperse cold, aiding in the recovery from a cold. Additionally, measure your temperature twice daily to check for any signs of fever, and treat the symptoms accordingly.