Persistent nasal congestion and difficulty breathing: Beware of respiratory illnesses.

Nasal congestion and difficulty breathing are common during seasonal changes, significantly impacting sleep and daily activities. However, if these symptoms persist or recur frequently, they could be warning signs of respiratory illnesses.

Nasal congestion and difficulty breathing are common conditions when the weather changes. Many people have experienced the discomfort of a blocked nose, having to breathe through their mouth, experiencing poor sleep, prolonged fatigue, and a significant impact on daily life.

Although a common symptom, persistent or recurring nasal congestion can be a warning sign of respiratory illnesses that require early detection and treatment.

Common causes of nasal congestion and difficulty breathing.

Nasal congestion is a condition where airflow through the nasal passages is obstructed due to swelling of the nasal mucosa or excessive mucus buildup in the nasal cavities. This makes it difficult for the patient to breathe through their nose, forcing them to breathe through their mouth and causing a constant feeling of heaviness and discomfort.

Content

• Common causes of nasal congestion and difficulty breathing.
• Effective ways to relieve nasal congestion and difficulty breathing.
• When should I see a doctor?

Normally, the nasal cavity filters dust and dirt, warms and humidifies the air before it reaches the lungs. When the nasal mucosa is inflamed or irritated, the blood vessels in the nose dilate, the nasal tissue swells, and the amount of secretion increases, causing airway obstruction.

Nasal congestion can occur on one or both sides, appearing transiently or persistently depending on the cause.

Due to a cold or flu.

This is the most common cause of nasal congestion when the weather changes. Cold or flu viruses enter the body through the respiratory tract, attack the nasal mucosa, and cause inflammation. The nasal mucosa then swells, increasing mucus production, leading to nasal congestion, runny nose, headache, and fatigue.

In addition to nasal congestion, patients may also experience symptoms such as:

• Fever.
• Sore throat.
• Cough.
• Sneeze.
• Body aches and pains.

Typically, symptoms will improve after a few days with rest and proper care.

Nasal congestion and difficulty breathing are common symptoms when the weather changes.

Due to allergic rhinitis

People with allergies are very susceptible to nasal congestion when exposed to allergens such as:

• Pollen.
• Pet fur.
• Smoke and dust.
• Mold.
• Chemical smell.
• The weather is changing.

When exposed to allergens, the body releases histamine, which triggers an inflammatory response, causing nasal mucosa swelling and increased mucus production.

Allergic rhinitis typically presents with the following symptoms:

• Constant sneezing.
• Itchy nose.
• Clear runny nose.
• Persistent nasal congestion.
• Itchy eyes.

If left uncontrolled, the disease can become chronic and significantly impact the quality of life.

Due to sinusitis

Sinusitis is a condition in which the lining of the sinuses becomes inflamed due to prolonged infection or allergies.

People with sinusitis often have the following symptoms:

• Nasal congestion.
• Facial pain.
• Headache.
• Thick, yellow or green nasal discharge.
• Bad breath.
• Persistent cough.

When sinus fluid accumulates for an extended period, it obstructs airflow in the nose and worsens breathing difficulties.

Due to nasal polyps or nasal structural abnormalities.

Some cases of persistent nasal congestion may be related to anatomical abnormalities in the nose, such as:

• Nasal polyps.
• Deviated nasal septum.
• Nasal turbinate hypertrophy.

These abnormalities narrow the airways in the nose, causing patients to frequently experience shortness of breath, especially at night. If left untreated, the condition can lead to recurrent sinusitis.

Many people consider nasal congestion to be just a common symptom and therefore neglect treatment. However, if this condition persists, it can lead to many health problems such as:

• Chronic sinusitis.
• Middle ear infection.
• Sleep disorders.
• Reduced ability to concentrate.
• Prolonged fatigue.
• Lack of oxygen during sleep.
• Snoring.
• Sleep apnea.

In young children, prolonged nasal congestion can also affect physical development and learning ability.

Effective ways to relieve nasal congestion and difficulty breathing.

Drink enough water.

Staying hydrated helps thin nasal mucus, aiding drainage and reducing congestion. Adults should drink 1.5-2 liters of water per day, increasing this amount during hot weather or strenuous activity.

Rinse your nose with saline solution.

Saline solution helps to clean out dirt, bacteria, and mucus from the nasal cavity, while also soothing irritated nasal mucosa. It can be used as nasal drops or spray daily, especially during weather changes.

Keep your body warm during seasonal changes.

When the weather turns cold, it's important to keep your neck, nose, and chest warm to minimize respiratory irritation. Also, avoid showering late at night or sudden temperature changes.

Keep your living environment clean.

People with allergies should limit their exposure to dust, animal dander, cigarette smoke, and irritating chemicals.

Houses need to be cleaned regularly, ensuring good ventilation and cleanliness.

Sauna

Steam inhalation using warm water can help thin mucus, reduce swelling of the mucous membranes, and help clear the airways.

You can steam your face with just warm water or combine it with essential oils such as peppermint, lemongrass, or eucalyptus.

When should I see a doctor?

Nasal congestion and difficulty breathing are common symptoms, but they should not be taken lightly, especially if the condition persists or recurs frequently.

To reduce the risk of nasal congestion and respiratory illnesses, people should:

• Wear a mask when you go outside.
• Maintain good nasal and throat hygiene.
• Increase physical activity.
• Eat a balanced and nutritious diet.
• Get enough sleep.
• Limit exposure to allergens.
• Get your flu shot regularly.

Patients should seek medical attention if they experience the following symptoms:

• Nasal congestion lasting more than 10 days.
• Frequent headaches.
• High fever.
• Thick, green or yellow nasal discharge.
• Severe shortness of breath.
• Nosebleeds.
• Persistent loss of smell.

Early diagnosis helps to accurately identify the cause and determine appropriate treatment, avoiding dangerous complications.

Source: https://suckhoedoisong.vn/nghet-mui-kho-tho-keo-dai-canh-giac-benh-ho-hap-169260513182535418.htm