What is my nose piercing fell out?

Okay, here's some information about your nose piercing falling out, formatted in Markdown with the requested links:

It's common for a nose piercing to fall out, especially if it's a newer piercing. Several factors can contribute:

Improper Jewelry Fit: If the initial jewelry was too small, it could have been easily dislodged. This is especially true if the piercing swelling decreased over time.
Trauma: Bumping, snagging, or even just rubbing your nose can cause the jewelry to come loose and fall out. This could include accidental movements during sleep or getting the piercing caught on clothing or towels.
Loose Jewelry: If the backing on your stud or the bead on your ring wasn't properly secured, it could gradually loosen and eventually fall out.
Infection: While less likely to directly cause the jewelry to fall out, a piercing infection can cause swelling and irritation that might loosen the jewelry.
New Piercings: In case of a new nose piercing, it tends to fall out more often than a healed nose piercing.

What to do immediately if your nose piercing falls out:

Clean Hands: Wash your hands thoroughly before touching the piercing area.
Inspect the Piercing: Gently examine the piercing hole. If it's very recent (within the first few weeks), it may start to close up quickly.
Re-insert Jewelry (If Possible): If the piercing is relatively new and shows no signs of closing, try to gently re-insert the jewelry. Use a water-based lubricant to make it easier. If you encounter significant resistance or pain, stop immediately. Don't force it.
If You Can't Re-insert: If you can't re-insert the jewelry, especially if it's a new piercing, consult with your piercer ASAP. They can assess the piercing and determine the best course of action. A slightly more established piercing might be okay for a few hours without jewelry, but you'll still want professional advice.
Keep it Clean: Whether you re-insert the jewelry or not, clean the piercing site with a saline solution (as you would with a new piercing) to prevent infection.

Important Considerations:

How New is the Piercing?: A very new piercing (less than a few weeks old) is much more likely to close up quickly than a piercing that's been established for several months. The newer it is, the quicker you need to act.
Signs of Infection: Watch for signs of infection (increased redness, swelling, pus, pain, heat). If you suspect an infection, seek medical advice.