hello , my daughter fell over while playing. she was spinning and running around and fell down. no external injury,no pain all good. but she stopped eating properly and lost almost 1 kg in 4 days . like she stopped eating food like any kind of food . Even a chocolate, biscuit ,any junk food she won't eat. what should I need to do. right now at present she is taking little food. but complete stomach pain after eating a little. I don't know what to do