my daughter is 5.7 years old, but she is underweight..... she has only 14 kg weight.... what should I do to increase her weight and improve her immunity system

A. Hi mom. Give chayawamprash to improve the immunity. Give healthy and nutritious diet including all the food groups. Include egg, ghee, dry fruits, dairy products like paneer curd cheese, Banana shake, potatoes,, rice, chicken etc in ur baby's diet for weight gain