Arrector Pili Muscle
In Shakespearean language, "make your hair stand on end" means to scare or horrify someone to the point that their hair raises in fear.
To make someone's hair stand on end is to cause them to be very frightened, the expression is derived from getting goosebumps when scared and thus having your hair stand on end.
Standing hair is caused by the tiny muscle that connects the hair to the follicle. This muscle is called the arrector pili.
The arrector pili muscles makes the hairs on your arm stand on end.
tiny muscle fibers attached to each hair follicle, which contract to make the hairs stand on end, causing goose bumps.
Static Electricity generator an electrical force can make your hair stand on end that happens because, your hair has picked up extra electrons. This causes your hair to repel against each other(Like charges repel remember!). Because you hair is so tightly packed, the furthest any hair can get from another hair is to stand straight up.
You cover your hair in hair gel then you comb it up
Rubbing a balloon against your hair creates a build-up of static electricity on the surface of the balloon, which then applies an opposite charge to your hair. This causes your hair strands, which are similarly charged, to repel each other and stand on end.
Yes, If you are scared or cold
Piloerector Muscle
The velocity of the wind caused my hair to stand on end.
The static electricity made my hair stand on end.