If you fail the medical exams for overseas employment, you may need to undergo further medical examinations and treatments to address any underlying medical conditions. You can also seek a second opinion from another medical facility to verify the results of the first medical exam. If you are not able to pass the medical exams, you may not be able to work abroad, and you may need to explore other career options or opportunities. It is important to stay positive and proactive in addressing any medical concerns to help increase your chances of passing the medical exams.