HaGaon HaRav Aaron Yehuda Leib Shteinman Shlita did not feel well during Aleinu on the first day of Rosh Hashanah 5774. His gabbaim took him to his room to rest and his private physician was summoned. The doctor explained that the rav showed signs of dehydration.
The rav was back in shul and looked well B”H on the second day yomtov.
(YWN – Israel Desk, Jerusalem)