Which solution is often given to patients experiencing thyroid problems?

SSKI, or saturated solution of potassium iodide, is a solution often used in the management of thyroid problems, particularly in cases like hyperthyroidism or before thyroid surgery. It helps to reduce the size and vascularity of the thyroid gland and can mitigate the release of thyroid hormones. SSKI provides a source of iodine, which is essential for thyroid hormone production, but in larger doses can help in inhibiting excessive hormone release during hyperthyroid episodes.

The other choices do not serve the same purpose in managing thyroid issues. Milk of magnesia is primarily used as a laxative and does not affect thyroid function. Normal saline is simply a saltwater solution used for hydration and does not have a direct impact on thyroid problems. Oxygen is vital for cellular metabolism but does not specifically address thyroid dysfunctions. Therefore, SSKI is the correct solution in this context due to its direct effects on thyroid hormone regulation and management.