Pay attention to the diet of thyroid nodules mainly depends on the nature of thyroid nodules. If it is simple nodular goiter and some nonfunctional thyroid adenoma, there is no special attention in diet, mainly to avoid spicy and irritating food. However, if you are accompanied by functional adenomas such as hyperthyroidism, you may have to pay attention to seafood or foods with high iodine content. No corresponding hyperthyroidism will cause some nodules of thyroid function changes in the future, and there is no special attention in diet. Now people have a misunderstanding that thyroid nodules are caused by eating too much seafood. Many people think that kelp can't be eaten and iodized salt can't be eaten. Actually, this is a misunderstanding. In the diet of thyroid nodules, it depends on the nature of thyroid nodules and whether they are accompanied by corresponding functional nodules like hyperthyroidism. If it is a functional nodule, the food containing iodine in the diet will really aggravate the production of thyroid hormone, so it should be avoided or reduced in the diet.