Respiratory symptoms

Respiratory symptoms are the symptoms that indicate the presence of respiratory diseases. These symptoms can be caused by a variety of conditions, including asthma, bronchitis, pneumonia, COPD, lung cancer, and other respiratory tract infections.

Symptoms

Respiratory symptoms can vary greatly in severity and frequency. Some people may experience mild symptoms, while others may have severe, life-threatening symptoms. The most common respiratory symptoms include:

• Cough: This is often the first symptom of a respiratory disease. It can be dry or productive, meaning it produces phlegm.
• Shortness of breath: This can occur with or without physical exertion. It is often worse when lying down and can be relieved by sitting up.
• Wheezing: This is a high-pitched, whistling sound that occurs during breathing. It is often associated with asthma and COPD.
• Chest pain: This can be a symptom of a serious condition, such as lung cancer or a lung infection.
• Fatigue: This is a common symptom of many respiratory diseases. It can be caused by the body's effort to fight off infection or by the lack of oxygen in the blood.

Causes

Respiratory symptoms can be caused by a variety of conditions, including:

• Infections: These can be caused by bacteria, viruses, or fungi. They can affect the upper respiratory tract (nose, sinuses, and throat) or the lower respiratory tract (bronchi and lungs).
• Allergies: These can cause symptoms such as sneezing, runny nose, and itchy eyes. They can also cause asthma symptoms, such as wheezing and shortness of breath.
• Chronic diseases: These include conditions such as asthma, COPD, and lung cancer. These diseases can cause a variety of respiratory symptoms, including cough, shortness of breath, and wheezing.

Diagnosis

The diagnosis of respiratory symptoms usually involves a physical examination and a review of the patient's medical history. Additional tests may include:

• Chest X-ray: This can help identify lung diseases, such as pneumonia or lung cancer.
• Pulmonary function tests: These tests measure how well the lungs are working.
• Blood tests: These can help identify infections and other conditions that can cause respiratory symptoms.

Treatment

The treatment of respiratory symptoms depends on the underlying cause. Treatment options may include:

• Medications: These can include antibiotics for infections, inhalers for asthma, and medications to relieve symptoms such as cough and shortness of breath.
• Oxygen therapy: This can help people with severe respiratory diseases get enough oxygen.
• Surgery: This may be necessary for conditions such as lung cancer.

See also

• Respiratory system
• Respiratory disease
• Pulmonology

Respiratory symptoms Resources
Latest articles Most recent articles Ongoing trials	Wikipedia