Hi, this is for my 3 years 10 month boy. Since last 3 weeks he feels full before he starts to eat and states he is not hungry. Somehow he eats, post eating he does potty, post drinking milk he goes to do potty. And he does it properly every time. Also at times he complains of leg pain and hand pain. He is only on kidi care d as prescribed by our paediatrician since last 2 years. Kindly suggest a calcium and vitamin d syrup for his age and please advice for eating and potty issue? Regards.