Respiratory therapy is a healthcare specialty focused on diagnosing and treating patients with breathing difficulties. It involves the use of various techniques and equipment to help improve lung function and oxygen delivery. Respiratory therapists work with individuals suffering from conditions such as asthma, chronic obstructive pulmonary disease (COPD), and pneumonia. These professionals are trained to administer treatments like inhalation therapy, manage ventilators, and provide education on proper breathing techniques. They often collaborate with doctors and nurses to create comprehensive care plans tailored to each patient's needs, ensuring optimal respiratory health and improved quality of life.