Talk to your ex. Ask him if he can give you a run down of her eating and sleep patterns while with him. Please do not jump his ass in accusing style ( not saying you would). Maybe she isn't sleeping enough or eating to many sweets ?
does he or anyone else smoke around her? Are there pets at his house? Does she have on adequate clothing over there? Is she wearing her coat outside? How late does she stay up? What does she eat? Those are the things you should be asking about.
My DD is 4 and the last three times she went to her fathers she has come home with very bad diharrea. And a head cold. So I am right there with you and getting sick every other weekend. I did ask about eating habits and he gives her high in greace foods. So I would just ask him but letting him know you using process of elimination
Ty I have asked him in the past I'm sure she does not eat right or sleep right over there but it is so frustrating when it almost every time she goes there and comes home headache or sometimes vomiting
My best friend's daughter often come home from her father's with diarrhea, vomitting and headaches. My friend thinks it is from her eating habits. She eats a lot of fast food when there. I hope you figure it out and ((hugs)) to your little girl.