What is an upper respiratory tract infection?
An URTI is an infection of your upper respiratory tract. This includes your throat, nose, pharynx, larynx, sinuses, and trachea (windpipe). This upper portion of your airway is susceptible to many bacterial and viral infections that can cause a range of symptoms, with varying degree of severity. Infections and airborne illnesses are easily spread by contact with other people, and are often transferred by sneezing or coughing.
Infections in the upper respiratory tract include
- Common cold
- Pharyngitis
- Sinusitis
- Laryngitis
- Rhinitis
What are the causes of upper respiratory infection?
An URTI can be caused by either viruses or bacteria which are expelled by an infected person in droplets of saliva or mucous. These droplets may คาสิโนออนไลน์ UFABET ฝากถอนรวดเร็ว เริ่มต้นเล่นง่าย be airborne and inhaled by others or land on surfaces that others may come in contact with.
What are the symptoms of upper respiratory infection?
Symptoms of an URTI include:
- Cough
- Sore or scratchy throat
- Mild fever
- Runny nose or nasal discharge
- Nasal congestion
- Loss of smell
- Pain or pressure in the face
- Pain or discomfort in the nasal passages
The common cold
The common cold is an infection that affects your entire upper respiratory system. A virus attaches to the lining of your nose or throat and triggers an immune response. This immune response results in congestion in the local area and leaves your body feeling generally run down as you try to fight it.
Causes of the common cold
Most colds are caused by the rhinovirus, but other culprits include:
- Influenza
- Parainfluenza
- Coronavirus
Symptoms of the common cold
- Blocked nose
- Sneezing
- Sore throat
- Dripping mucus from your nose
- Stuffy feeling
- Fatigue
Treatment options for the common cold
- Lots of rest
- Extra fluids
- Decongestants or nasal sprays (medications to relieve symptoms)
- Healthy diet
- Hot soups or drinks
Many colds can last as long as 7 – 10 days. However, if your cold is severe or lasts a long time, you should see your doctor. If you also have a fever or difficulty breathing, it may be something more serious like the influenza and will require medical attention.