She was brought in for treatment in the artificial sea on Libong Island in Krabi province.
The young footballers were trapped for two weeks before being rescued following world wide media coverage.
Authorities said they have decided to indefinitely extend the closure of Maya beach until it recovers from the environmental damage caused.
The country's new king follows his father, who ruled for seven decades.
King Maha Vajiralongkorn toured Bangkok to visit temples while on Monday he will meet diplomats.
King Maha Vajiralongkorn of Thailand has unexpectedly wed the deputy chief of his own security detail.
About 51 million people are eligible to vote.
Hundreds of supporters carrying welcome signs welcomed Hakeem Al-Araibi at Melbourne Airport.
Princess Ubolratana Mahidol is the daughter of the late King Bhumibol.
Rahaf Mohammed Alqunun has been appealing for aid from the United Nations refugee agency.