There is no cure for COPD, but various treatments can help manage symptoms, improve quality of life, and slow the progression of the disease. The primary treatment for COPD is bronchodilator medications, which help relax and open the airways, making breathing easier. These medications can be inhaled or taken orally. In more severe cases, corticosteroid medications may be prescribed to reduce inflammation in the lungs. Oxygen therapy is often recommended for individuals with low blood oxygen levels. Pulmonary rehabilitation programs, which include exercise training, education, and nutritional counseling, can also significantly improve COPD management. For some individuals with advanced COPD, surgical interventions like lung volume reduction surgery or lung transplantation may be considered. A study published in the New England Journal of Medicine found that a combination of medications, oxygen therapy, and pulmonary rehabilitation can significantly improve lung function and reduce hospitalizations in COPD patients.