What is the most common cause of upper respiratory tract infections?

Viruses cause most upper respiratory tract infections. The most common virus is rhinovirus, which causes the common cold. Other viral causes include: Influenza: causes the flu and can cause more serious illness.

Is chest pain a symptom of upper respiratory infection?

Chest pain, tightness, and discomfort are all signs of an acute respiratory infection. It can be from bronchitis or from a more serious, life-threatening infection like the flu or pneumonia.

How long until bronchitis isn’t contagious?

Bronchitis itself isn’t contagious, but some of its causes are. If your bronchitis is caused by a virus, you can be contagious for a few days to a week. If your bronchitis is caused by bacteria, you usually stop being contagious 24 hours after starting antibiotics. Other causes of bronchitis aren’t contagious.

Which of the following is an upper respiratory tract disease?

1. Upper Respiratory Infections: Common Cold, Sinusitis, Pharyngitis, Epiglottitis and Laryngotracheitis.

What medication is good for respiratory infection?

The recommended first-line treatment is a 10-day course of penicillin. Erythromycin can be used in patients who are allergic to penicillin. Amoxicillin, azithromycin (Zithromax), and first-generation cephalosporins are appropriate alternatives.

Where is lung pain felt in the back?

Where is the lung pain felt in the back? Due to the location of the lungs, most lung conditions cause pain in the upper-to-middle regions of the back. It’s not unheard of for some lung conditions to cause lower back pain, but it is much less common.

Which of the following are symptoms of influenza infection?

People who have flu often feel some or all of these symptoms:
  • fever* or feeling feverish/chills.
  • cough.
  • sore throat.
  • runny or stuffy nose.
  • muscle or body aches.
  • headaches.
  • fatigue (tiredness)
  • some people may have vomiting and diarrhea, though this is more common in children than adults.

What are 4 types of respiratory infections?

Four of the most common types of respiratory infections are COVID-19, the flu, pneumococcal disease, and colds.

Which type of virus causes common cold?

Many different respiratory viruses can cause the common cold, but rhinoviruses are the most common. Rhinoviruses can also trigger asthma attacks and have been linked to sinus and ear infections.

What are the three signs of a respiratory infection?

a cough – you may bring up mucus (phlegm) sneezing. a stuffy or runny nose. a sore throat.

What does the beginning of a chest infection feel like?

The main symptoms are: a chesty cough – you may cough up green or yellow mucus. wheezing and shortness of breath. chest pain or discomfort.

How can you tell the difference between an upper respiratory infection and pneumonia?

The big difference in symptoms involves severity. Pneumonia symptoms are usually more severe than bronchitis, and pneumonia usually looks more like a body-wide infection with a fever or chills. Both pneumonia and bronchitis can develop from bacteria or viruses that cause respiratory infections.

How do I know if my upper respiratory infection is viral or bacterial?

A few warning signs that your cold has progressed from a viral infection to a bacterial infection are:
  1. Symptoms lasting longer than 10–14 days.
  2. A fever higher than 100.4 degrees.
  3. A fever that gets worse a couple of days into the illness, rather than getting better.
  4. White pus-filled spots on the tonsils.

What Colour is phlegm with a chest infection?

The main symptoms of a chest infection can include: a persistent cough. coughing up yellow or green phlegm (thick mucus), or coughing up blood. breathlessness or rapid and shallow breathing.

Is it good to cough up phlegm?

Coughing and blowing your nose are the best ways to help mucus fight the good fight. “Coughing is good,” Dr. Boucher says. “When you cough up mucus when you are sick, you are essentially clearing the bad guys—viruses or bacteria—from your body.”