IU, who is in a relationship with Lee Jung-suk, suddenly reports very unfortunate news... Behind the scenes of an overseas concert

Singer and actress IU revealed behind-the-scenes footage from her Manila concert and shared the aftereffects of taking antibiotics.
On the 22nd of this month, the YouTube channel "Lee Ji Geum" posted a video titled "[IU
TV] 40,000 people are waiting... but we've run into a problem" was the title of the video posted.
In the video, IU returned to the hotel after finishing her concert rehearsal and explained her condition.
She said, "At first the venue was really good," but added, "Unfortunately, even though it was such a good venue, the conditions were not very good. It was the worst concert of this tour."
He continued, "When I woke up this morning, I thought, 'This is terrible. I don't think I'll be able to rehearse.'"
He continued, "Fortunately, the songs came out well, the performance was well-set up, and we shortened the rehearsal time," and "We practiced a lot of cover songs, so if we couldn't do them, it would have been a little difficult."
"I feel frustrated, but I've decided to believe in the power of practice," he wrote. He then wrote, "Tomorrow, my face will be swollen too," along with the caption, "I'm taking antibiotics and other prescription drugs, and even my hands and feet are swollen."
I'd be happy if that didn't happen," he said, showing his efforts in managing his condition.