The fluid in the blister is contagious and the blisters can spread to other parts of the face.
no, let them go away over time
yes it is bad.
If you burst all your chickenpox on purpose you will be left with marks. Popping the blisters increases the risk of secondary infection and scarring.
blood blisters are not bad for you . blood blisters are just blood caught under skin or fingernails. normally started by a popped blood vessel.
No, You Shouldn't! Popping them, while tempting, will only prolong the healing process. It can also cause worse scarring.
Good chance you have a bad head gasket or a cracked head.
Because your spine plates are moving and click into place. That is why stretching is also good for bad backs.
no you should not pop sun poisoning blisters because they can hurt really bad and leave a scar
There here is no evidence that popping you knucles does any particular harm.
bad axle joint or ball joints and turn stops can make popping
No, you are just popping little bubbles, it is fine.
If your doctor has said that there is nothing bad going on in your neck, then popping your neck is a good way to maintain your ability to turn your head clear to the side. My chiropractor does that . . . of course, he knows what he's doing.