Foods can eat if u have thyroid eye desease?

Anything. There are no specific foods that will make thyroid eye disease worse.
Avoid soy. Avoid soy products as they have phytoestrogenic substances which suppress thyroid function. There are a few other foods that also have these effects. Legumes and crucifers are some.
No restrictions. There are no restrictions related to diet in thyroid eye disease. You should not smoke though.