“Have been discharged and will now commence to consume heaps of drinking water for the rest of the working day,” Yang reported in a tweet Friday.

Yang frequented an unexpected emergency room earlier this morning right after encountering belly discomfort and was diagnosed with an clear kidney stone, his campaign claimed in a assertion.

His public events for Friday have been canceled, “but he appears to be like forward to receiving back out on the trail in the times ahead,” the marketing campaign said.

On Twitter, Yang thanked the group at Mount Sinai West for the “great treatment” and his wife Evelyn “for trying to keep me company as I skilled my initially (and hopefully previous) kidney stone.”

Yang, a Democrat, officially jumped into the race in January and has since emerged as maybe the best-acknowledged applicant in a crowded discipline to thrive Invoice de Blasio as the next mayor of New York City.
A former tech executive, Yang sought the 2020 Democratic presidential nomination, heading from a somewhat obscure applicant to emerge as a nationally regarded contender with a devoted foundation of supporters recognized as the Yang Gang, who served him raise $40 million about the course of his operate.

The key elections in the New York Metropolis mayoral race will be held June 22.

This story has been updated with Yang’s launch from the clinic.