Well, if it's in a story, it's a really tough situation. One should respect the privacy and dignity of the person. Maybe the person who discovers her could look away immediately and then find a female to come and help. This is to avoid any improper behavior or perception. And also, make sure to check if there are any signs of harm or danger around her.
In such a story situation, it's crucial to handle it with care and respect. Since she's passed out, it's not clear what led to this state. The first step could be to ensure her safety. Try to make the area around her safe, like moving away any sharp or dangerous objects. Then, as soon as possible, try to get help from someone who can deal with the situation in a proper and respectful way, like a doctor or a trained professional. This is important not only for her physical well - being but also for her mental and emotional state when she wakes up.