Preparation includes a thorough evaluation by a neurologist, imaging studies, and discussions about the procedure, risks, and benefits with your medical team.

Normal ranges can vary slightly between laboratories, but generally, FT3 ranges from 2.0 to 4.4 pg/mL, FT4 ranges from 0.8 to 2.0 ng/dL, and TSH ranges from 0.4 to 4.0 mIU/L. Consult your healthcare provider for specific reference ranges.

Treatment depends on the type of thyroid disorder. Hypothyroidism is typically treated with synthetic thyroid hormone (levothyroxine), while hyperthyroidism may be managed with antithyroid medications, radioactive iodine, or surgery.

Yes, maintaining a balanced diet, managing stress, and avoiding iodine-deficient or excessive diets can help support thyroid health. Always discuss lifestyle changes with your healthcare provider.

The test involves a simple blood draw, which carries minimal risks such as slight bruising or discomfort at the puncture site.

The frequency depends on your health status and risk factors. Patients with known thyroid disorders may require regular monitoring, while others may need testing as part of routine health check-ups. Consult your healthcare provider for personalized advice.

A comprehensive eye exam includes tests to check vision clarity, eye muscle function, and overall eye health, helping detect issues like refractive errors, glaucoma, and cataracts early.

Adults should have an eye exam every 1-2 years, or as recommended by their eye doctor based on age, risk factors, and existing eye conditions.

Symptoms include blurry vision, glare, halos around lights, and reduced color perception, which can worsen over time.

LASIK and PRK are common surgeries to correct vision by reshaping the cornea. Other procedures include LASEK and SMILE.

Children should have their first eye exam between 6 months and 1 year of age, then at ages 3 and 5, and every 1-2 years thereafter.