Unexpected Departure Due to Mystery Illness Naked and Afraid XL Discovery

Survivalist Chris feels unwell and mentally foggy despite normal vitals and decides to leave due to health concerns, expressing regret and a sense of failure to his team. Upon returning home, he undergoes testing and takes antibiotics, resolving his symptoms, though the cause remains unknown

About Naked and Afraid XL:
What happens when you put two strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own