Chronic lung disease may include COPD (chronic obstructive pulmonary disease), which is chronic bronchitis and emphysema. It also includes pulmonary fibrosis, sarcoidosis, and other long-term respiratory conditions. With chronic lung disease, even getting in and out of bed can be difficult. Coping with the physical limits of these conditions can be a challenge for both your loved one and you. But you can each take steps to keep your daily routine simple.