The health directorate advises people to avoid working in sunlight for a long period, but rest is a luxury the poor cannot afford
He left Dhaka in a regular Singapore Airlines flight at 11:55pm on Wednesday.
The president’s Press Secretary Ihsanul Karim earlier in the afternoon told bdnews24.com: “His physician advised him to go to Singapore in the wake of his severe chest pain.”
The president was scheduled to return on May 4.
The 72-year old had gone to the UK for eye and health check-up last month and returned home after eight days.