A TSH level of 0.240 is slightly below the normal range, which can suggest your thyroid is slightly overactive. However, you should not start any medication based on this result alone. To determine if treatment is needed, your doctor will likely order Free T3 and Free T4 blood tests to see your actual thyroid hormone levels. If treatment is necessary, medications like methimazole may be prescribed, or your doctor might simply suggest monitoring it. Please consult your physician to discuss these results. There is no need to worry, as this is a very common and highly manageable finding.