Aims and objectives: To understand the experiences and support needs of informal caregivers of patients with chronic obstructive pulmonary diseases chronic obstructive pulmonary disease who return home following an acute exacerbation. Background: The presence of an informal caregiver is important to provide practical and emotional support after an episode of acute exacerbation of chronic obstructive pulmonary disease. However, caregiving in such circumstances can be challenging and stressful. Design: Phenomenology.