You’re more prone to respiratory tract infections if you have a deviated septum, nasal polyps, or other blockages in your airways. Tumors can also cause repeated infections. Aspiration from breathing in food, liquid, or vomit can lead to pneumonia. Gastroesophageal reflux disease (GERD) can irritate your throat and nose. AAT deficiency can weaken your lungs and increase the risk of lung damage.
Secondary immune deficiency occurs when your immune system is damaged by something that affects your body, such as chemotherapy or malnutrition. Primary immunodeficiency is a genetic defect that weakens your immune system, making you more likely to get pneumonia, bronchitis, and sinus infections.
Upper respiratory tract infections include the common cold, flu, and allergies. They’re usually caused by viruses and can be treated at home with rest, fluids, and over-the-counter medications. Lower respiratory infections, such as bronchitis and pneumonia, require medical attention and may need antibiotics or hospitalization.
Mucus is natural, but excessive production can be a sign of various problems, including acid reflux, allergies, asthma, infections, or other conditions. The color of the mucus depends on its cause. RSV symptoms appear 4-6 days after exposure and last 2-8 days. Dyspnea, or shortness of breath, is caused by various factors and can be a symptom of an underlying medical condition.
Aspiration occurs when something enters your airway or lungs. It can also happen when food, liquid, or vomit goes back into your throat from your stomach. Bronchitis relief can be achieved with self-care tips and home remedies.
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