Within 2 weeks with the appropriate treatment.
a long time.
Guitar calluses typically take a few weeks to go away if you stop playing the guitar regularly.
1year
NEVER
About three weeks.
Usually a week
after a good nights sleep
Try chewing gum
6 weeks or more
10 or more or less days... the average is 10
The Moon is about 1.4 light-seconds away.
mine takes just about 10 seconds.