The invention relates to a vinegar drink, in particular to a health-care vinegar drink improving immunity. The vinegar drink is prepared from 100-130 parts of purified water, 20-25 parts of edible vinegar, 4-6 parts of citric acid, 1-3 parts of honey, 30-40 parts of brown sugar and 5-6 parts of traditional Chinese medicine extract liquid. As proved by tests, the drink has the immunity regulating function on human bodies, improves immunity, can prevent and cure cold, cough, asthma and various diseases of the digestive system, and further has the effects of regulating blood lipid and blood pressure, moistening the bowel to relieve constipation, curing and preventing cancer, preventing diabetes, beautifying faces, nourishing life, losing weight and the like.