Eyes feel strange (no pain though). dont know if its due to less sleep (symptom of thyroid med) or possibly worse, bulging eyes. how do i find out?

See an eye doc: These days, you can see an optometrist any day of the week at the national eye care glasses centers and chain stores who often have affiliated optometrists working 6 or 7 days a week. A preliminary exam can be done quickly, and you can see an ophthalmologist next for more detailed examination afterwards if you are still having problems.