Israel's Netanyahu is discharged from hospital after an overnight stay following a dizzy spell

TEL AVIV, Israel -- Israeli Prime Minister Benjamin Netanyahu was discharged on Sunday after an overnight hospital stay for check-ups and monitoring following a dizzy spell.

Netanyahu, 73, was rushed to Sheba Medical Center on Saturday after feeling mild dizziness. His office said he had left the hospital around midday after stating earlier that his test results were normal and that he was feeling "very good."

The medical center said Netanyahu was in "excellent" condition after a series of tests, including cardiovascular ones. It said doctors implanted a "subcutaneous Holter," a monitoring device placed under his skin, to allow Netanyahu's medical team to keep a close watch on his heart activity. It declined to disclose additional details about the device, saying it was for "routine monitoring" and was a "customary" step.

Netanyahu's office said he had spent the previous day at the Sea of Galilee, a popular vacation spot in northern Israel where temperatures climbed to about 104 degrees Fahrenheit amid a stifling country-wide heat wave. After a series of tests, the initial assessment was that the veteran Israeli leader was dehydrated.

After being hospitalized, Netanyahu released a video on social media last night. Smiling, he said that he had been out in the sun on Friday without wearing a hat and without water. "Not a good idea," he said.

Doctors ordered him to remain in the hospital overnight for further observation, and his weekly Cabinet meeting was delayed by a day and rescheduled for Monday, his office said.

Netanyahu is Israel's longest-serving leader. He has served multiple terms stretching over 15 years in office. His current far-right government, a collection of religious and ultranationalist parties, took office last December.

Netanyahu is said to be in generally good health, though he was briefly hospitalized last October after feeling unwell during prayers on Yom Kippur, a day when observant Jews fast.

The Israeli leader faces pressure on multiple fronts.

He is on trial for multiple corruption charges in a case that has bitterly divided the nation. His government's hard-line policies toward Palestinians have drawn international criticism and antagonized relations with the United States, Israel's closest and most important ally.

At home, tens of thousands of Israelis have held weekly demonstrations against Netanyahu's government to protest his plan to overhaul the country's judiciary.

Netanyahu's allies say the plan is needed to rein in the power of unelected judges. But his opponents say the plan will destroy the country's fragile system of checks and balances and concentrate power in the hands of Netanyahu and his allies.