Your nose stings because pressure and abnormal temperature triggers pain receptors.
it's okay to put water in your nose and blow it out again ... and if it goes up your nose by mistake then it's okay, your fast is not broken as long as it happened by mistake and not intentionally .
go to the doctors emmdietly
no
if you are a begginer i would get a board that goes up to about your chin. if you are experienced then get a board that goes up to your nose.
The price of a nose job starts and $2,500 and goes up.
It is like a clip for your nose. It is used by swimmers. It prevents water from going up the nose.
you just have a bloody nose and your spitting blood because some of the blood from your nose goes down your trout to your nose. at lest that's what i think
He places his finger aside of his nose, and up he goes (it's magic).
This is the easiest way to not hold your nose underwater. When you go underwater, blow bubbles out of your nose. This will prevent the water from entering your nose. Just blow bubbles out of your nose frequently and no water will get up your nose.
It will still end up in your small intestine for absorption
Water Logged
I would think the tooth is infected. The sensitiveness that goes up near the side of the nose is due to the root. See a dentist for pain medication, antibiotics and/or extraction.