Whether or not you can grow taller at age 19 depends on whether or not your epiphyses are closed or if there are other factors that affect your height growth. Most people’s puberty ends around age 18 and they begin to enter adulthood, when all aspects of their bodies are basically mature. At the age of 19, when puberty and adulthood converge, most people’s epiphyses have already closed and their height will stop growing; if a few people develop slowly and their epiphyses have not yet closed, they may grow taller, but only to a limited extent. Of course, height is affected by a variety of factors, such as genetics, nutrition, exercise, sleep, and disease. If these factors are present, even if the epiphysis has not closed, height growth may be slower, and there is still a possibility of growing taller. Therefore, whether a patient can grow taller at the age of 19 should be judged according to the patient’s physical development. If the patient has symptoms of slow height growth, it is recommended to go to a regular hospital, under the guidance of the doctor, to identify the causes and target treatment, so as not to affect the development of the body.