Please note the following easy step for a viable way out:

Visit Hamad Medical Hospital Emergency, with the complaint of heavy job stress. They would call in their Syc. specialist, who would help you with your health, give medicine and at the same time, would call in the labor inspector for submission of your view point/interview, and in your case they would force the employer to get an air ticket for you plus any benefit that you enjoy, within a few days.

This path is commonly used by the workers that do not want to work here due to unsuitable environment and health issues.

Good luck