What are the common symptoms of a cold?

Update Date: 2024-11-19 Source: Network

Acute common cold attacks are mainly manifested in nasal symptoms, such as sneezing, nasal congestion, and runny nose. They can also present as cough, dry throat, itchy throat, or a burning sensation, and even postnasal drip. After 2 to 3 days, nasal mucus thickens, accompanied by headaches, sore throat, tearing, dull taste, poor breathing, hoarseness, etc. Sometimes, inflammation of the Eustachian tube may lead to hearing loss. Severe cases may involve fever, mild chills, and headaches. Generally, recovery takes 5 to 7 days after onset, and complications can prolong the illness.

Is a common cold contagious?

1. Colds are usually caused by viral infections, such as rhinoviruses, coronaviruses, respiratory syncytial viruses, adenoviruses, and Coxsackie viruses. Common colds caused by these viruses are usually contagious. Close contact with someone who has a common cold can easily lead to its contraction.
2. The occurrence of a common cold is also related to a decline in the patient's own immunity. For example, when patients are overworked, catch a cold, stay up late, or abuse alcohol, their immune system weakens, and respiratory defense functions decline, allowing these viruses to rapidly proliferate after colonizing the upper respiratory tract, leading to the occurrence of a common cold.

What should be noted during a common cold?

1. If you have discomforting symptoms, you should first see a doctor to better assess your condition.
2. Rest, drink plenty of water, maintain a light diet, and keep indoor ventilation.
3. Avoid crowded places to prevent cross-infection.
4. Live, work, and rest regularly, especially avoiding exposure to cold, rain, and fatigue. Stick to regular and appropriate physical exercise to enhance physical fitness.