dear Dr, my girl is 3 year and 3 months old. her weight is still 11.700. please suggest some food gor weight gain

A. hi yes , weight is low. so first I advise to check reason like Indigestion , worm Infection , nutritional deficiencies etc which can cause it. give high calorie diet like different fruits (apple , banana, papaya, avacado, dates) , starchy veggies ( potao ,sweet potatoes ) , rice , soya ,milk and milk based products to your child.