A cold is a common illness caused by sudden hot and cold weather changes. In the time of erratic hot and cold season change with rain, colds are mainly subjective because the dusty raindrops are not enough to wet, but they are also very easy to cause colds.

Signs of a cold

Cold symptoms are most evident with signs such as:

- The patient feels sore throat, cough, stuffy nose, sneezing

- Feeling of headache, low fever.

- Tired, sore muscles...

Normally, the disease will heal on its own after about 5-7 days if it is nourished, kept warm and cared for properly. There is no medicine that cures a cold, but currently it only works to relieve a few symptoms: muscle aches, headaches, fever...

When to see a doctor if you have a cold?

If you see a patient with the following symptoms, see a doctor:

Persistent high fever: This could be a sign of another infection.

- Sore throat when swallowing, throat can hurt when you have a cold or flu, making it uncomfortable for the patient to swallow. However, when the pain is worse, it means that the throat may be inflamed.

Colds are dangerous, are there complications?

Although the disease can clear up on its own after a few days, certain cases can cause serious health complications if not treated promptly:

- Trigger asthma attacks: for people with asthma.

- Otitis media: a virus or bacteria can enter the space behind the eardrum, leading to symptoms such as ear pain, green or yellow discharge from the nose.

- Acute sinusitis: If a cold is left untreated, it can lead to inflammation and infection of the sinuses in both children and adults.

Treating a cold

- Immediately bring the patient to a warm place to warm the body. Take the patient to a place without drafts and ventilation, cover with blankets against cold, rub hot oil all over the body, in case of extreme cold, sometimes even light a fire to warm up.

- Monitor pulse, temperature, blood pressure regularly. When you see pink lips, the person is warmed up.

- In addition, can drink warm water regularly in small sips can help more mucus in the nose and reduce nasal congestion.

Avoid colds

- Keep your body warm, especially when going out. When exposed to rain water, it is necessary to quickly dry your body, hair and wear warm clothes.

- In this season, it often rains and dusts, so take care of yourself with a raincoat to avoid rainwater seeping into your clothes, causing a cold.

- Wash your hands often with soap and water.

- Do not share personal items with someone who has a cold.

- Should keep the body warm, avoid soaking in water for a long time.

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