The best nose studs are made from earrings that are small, with a low profile when viewed from the side. They should be lightweight; a large, heavy gem will pull out of the nose instead of resting flush against the skin. Use a fine-grain metal file to smooth the edges at the end of the earring post.
Also to know is, how do you make a homemade nose ring?
Keeping this in view, how do you keep a nose piercing from closing without jewelry?
Use Neem Stick In Your Piercing
The most commonly used were curry leaf sticks or neem leaf sticks. They will not only prevent your nose piercing from closing but also will accelerate the healing process.