Some 30 high school students were hospitalized with light to moderate eye injuries after they sprayed foam at each other during graduation celebrations in the northern city of Hadera on Sunday, doctors said.

The students were admitted to the emergency ward suffering eye issues after they sprayed the foam, as well as threw flour and eggs at one another, according to a statement by Hillel Yaffe Medical Center in the city. They were later all released, though some will require follow-up treatment.

Dr. Doron Yitzhaki, an ophthalmologist who treated the patients, told the Ynet news site some of the students were admitted “suffering severe pain in the eyes because of the use of foam spray,” while others “suffered quite large wounds to their corneas and will need longer treatment and continued monitoring,” according to the........

© The Times of Israel