I am 23 years old Female. But, I am underweight and my weight is 35kgs since 3 years. I am trying in different ways to gain weight but couldn't find any change in weight. I am becoming thin day by day. I consulted doctor to check whether it is due to
thyroid problems. But,there is no thyroid problems and haemoglobin levels were also good. I don't know what to do to increase my weight. I am looking very lean, thin and short. Could you please help me and suggest any options for this problem?