Respiratory cancers include cancers of the trachea, larynx, bronchus, and lungs. The main causes are smoking, secondhand smoke, and environmental toxins. However, household pollutions, such as ...

Find out what's causing your cat is noisy breathing. Get insights into the potential causes and concerns, and learn how to ...

Although people often think nasal congestion is caused by excess mucus, it’s actually a result of swollen blood vessels in the tissues of your nasal passages. This swelling blocks airflow and ...

The vocal cords (also called vocal folds) are two bands of smooth muscle tissue found in the larynx (voice box). The vocal cords vibrate and air passes through the cords from the lungs to produce the ...