The most important thing anyone can do for a depressed person is to help him or her get an appropriate diagnosis and treatment. It may require making an appointment on their behalf and accompanying them to the doctor. Encouraging a loved one to stay in treatment is helpful.Emotional support is also invaluable. This involves understanding, patience, affection, and encouragement. Engage the depressed person in conversation and listen carefully. Do not disparage feelings expressed, but point out realities and offer hope.