It depends on the booger itself. If it's a dry one, I just pinch it into a ball and flick it across the room. If it's one of those wet, sticky, semi-solid ones, I rub it between my thumb and index finger until most of the moisture is removed and the booger is determined to be flickable without being a little bastard and just sticking to one of my nails.
Get a mirror that doubles as a sort of magnifier to view the area around your nose closely & carefully. You're looking for seams around the nose with which to gain leverage to gently pry off the nose to get better access to the nostrils within & beneath. Once the nose has been popped off your face, you can rinse both it and the exposed nostrils out with some warm water, which should get rid of the dry, compacted mucus.
You may want to take a soft, thin brush while you're at this for a more thorough clean. Once both the removed nose and exposed nostrils are cleared to your satisfaction, realign your nose with the seams you found at the start and gently squeeze & press your nose to reconnect it with your face. A light splash of warm water and scrub should help reseal the nose to your face and make the seams less noticeable.
Everyone know the the real method is to grab it between your pointer and middle knuckles like you’re knocking an arrow. Then give it a good yank, and if you do it to someone else, yell, “got your nose!”, as loud as you can.
Just pick them, and wash your hands before and after. Then put your boogers in a trashcan. I always wrap a piece of toilet paper around my finger when I pick my nose.
If it's hard to get them by picking, I use pliers in front of a mirror and then put the boogers on a piece of tp which I then throw into the toilet or trash. (Remember that if you use pliers, you need to be careful so that you don't stab yourself with them. Also wash your pliers before & after.)
I wouldn't put toilet paper up my nose - I don't trust other toilet users to not touch the toilet roll and I don't trust the room to not have fecal particles from lidless flushing on things. I don't want tu put someone else's poo up my nose.
Once in the bathroom. Wash your face. The water in your eyes will drain to you nostrils and dislodge any boogers. It also stimulates mucous production in the rear area of the nasal cavity, which further lubes and facilitates cleaning your nose. Proceed to blow nose over the sink then dry your face. You'll have clean nasal cavities and a refreshed and cleaner appearance as a bonus.
I don't know, pick your nose. I was just offering an alternative, there's nothing wrong with picking your nose. I'm not your boss. You do whatever you chose to do.
I've been using a saline spray daily for years, just the generic store brand, and haven't noticed excessive dryness. But I do remember when I tried Nasonex that it made my nose bleed.
You pick them, period.
If you had no means to pick (no hands for example) they would eventually fall on their own when the all the hairs attached to them finish falling.
It's normal depending on your climate. I get them bad when using the A/C a lot because it sucks all the moisture out of the air (and by extension out of my boogers).