Actress Lee Si Young posted an update on her Himalayan journey after worrying fans.

Lee Si Young recently posted an update of herself in bed with a face mask on Instagram, and reports revealed the actress had fainted while hiking the Himalayan mountains. She then revealed she received medical assistance due to alpine sickness, writing, "It's a constant wave of hardship. The Himalayas aren't as beautiful or happy as they are in pictures. Of course, it's these hardships that make the journey's end so rewarding. We're currently enduring and learning about life. Though 3 people from our team couldn't continue due to oxygen levels dropping below 50, which made it impossible to breathe without an oxygen tank, you all were in our hearts."

On November 2, Lee Si Young updated Instagram with new photos from her journey, and fans were relieved to see she was doing okay. She shared the photos below along with the message, "In spite of everything, we are happy... In the last video clip, I still don't know what's being said. We weren't able to really communicate, and we were saying different things. How have we worked together for 3 years."

Check out Lee Si Young's posts of her impressive trip below.