I would definitely recommend that you seek the care of your eyeMD. The new onset of esotropia or inwardly crossing eye may indicate a neurologic issue which could have resulted from the migraines you experience, a breakdown of a compensated alternating crossed eye, isolated sixth nerve palsy such as occurs with trauma or vascular events, increased intracrancial pressure, thyroid disorders, and conditions such as multiple sclerosis.
Sandy T. Feldman, M.D., M.S.
ClearView Eye and Laser Medical Center
San Diego, California