What is a Respiratory Infection: What You Need to Know

Respiratory infections are a common occurrence in our daily lives, especially during the winter months. They often start with a simple cold, but in severe cases, they can develop into more serious conditions. One of the best ways to protect yourself is to be sufficiently informed about this ailment. To help you out, here’s a brief discussion on what respiratory infections are, their symptoms, causes, and prevention measures.

What is a Respiratory Infection?

A respiratory infection is a condition that affects the respiratory tract. It is caused by viruses, bacteria, or fungi that invade the nose, throat, bronchi, or lungs. The respiratory tract is responsible for bringing oxygen into the body and removing carbon dioxide. When it is infected, it can lead to breathing difficulties, coughing, and other uncomfortable symptoms.

What Are the Symptoms of Respiratory Infections?

The symptoms of respiratory infections vary depending on the type of infection. Common symptoms include a runny or stuffy nose, sore throat, cough, fever, headache, fatigue, and body aches. Some respiratory infections, such as bronchitis and pneumonia, can cause shortness of breath and chest pain.

What Causes Respiratory Infections?

Respiratory infections are caused by viruses, bacteria, or fungi. The most common cause of respiratory infections is viruses. These viruses are easily spread through the air when an infected person coughs or sneezes. They can also be spread through touching contaminated surfaces and then touching your mouth, nose, or eyes.

Some respiratory infections are caused by bacteria. A clinician can assess the symptoms and decide whether testing or an antibiotic is appropriate. Antibiotics do not treat viruses, and not every bacterial infection needs an antibiotic.

Fungal infections are less common but can still cause respiratory infections. They are usually more severe in people with weakened immune systems, such as those with HIV/AIDS or cancer.

How Do You Prevent Respiratory Infections?

Prevention is key when it comes to respiratory infections. Here are some tips to help prevent respiratory infections:

1. Wash your hands frequently with soap and water, especially before eating or touching your face.

2. Cover your mouth and nose when you cough or sneeze and dispose of used tissues properly.

3. Avoid close contact with people who are sick, and stay home if you are sick.

4. Keep your immune system strong by eating a healthy diet, getting enough sleep, and exercising regularly.

5. Ask your healthcare provider which vaccines are recommended for your age and health history.

6. Wear a mask when in crowded areas or when social distancing is not possible.

How Do You Treat Respiratory Infections?

Treatment depends on the cause and severity of the illness. A clinician or pharmacist can discuss symptom relief that is appropriate for your age, health history, and medications. Seek further assessment if symptoms worsen or are concerning.

A clinician may prescribe an antibiotic for certain bacterial infections. Take any prescribed medicine as directed and ask the clinician about side effects or questions about treatment. Antibiotics do not treat viral respiratory infections.

Less common infections or symptoms in someone with a weakened immune system may need further evaluation. A clinician can recommend additional testing, treatment, or specialist care where appropriate.

Severe respiratory symptoms may require emergency or hospital care. Call 911 for a medical emergency, including severe breathing difficulty or persistent chest pain.

Conclusion

Respiratory symptoms have several possible causes. A healthcare professional can assess concerning symptoms and discuss testing, treatment, or further care. Do not delay emergency assessment for severe symptoms.

Established in 1998, UCM provides walk-in care at four clinics in Michigan and Ohio. For questions about urgent care in Adrian or another UCM location, call your chosen clinic about hours and the services available. Confirm insurance or self-pay charges; additional services are charged separately.