my son age is 4 and half years.hebis too thin and tall he wnt eat anything. only chocklates he will eat. he cnt eat little bit spice.pls tell me what to do what make him eat healthy food and also tell me how to make him fat

A. hi if a child weighs around 15 to 17 kg,no need to worry about his weight gain. but please stop giving chocolates or any unhealthy food items on daily basis. give Healthy options like fruits, nuts, dry fruits instead of it. set good example by following healthy eating habits infront of your child.