-Goosebumps are an involuntary response, that is we don't have control over it.
-One can get goosebumps if one feels cold, frightened, etc. Sometimes listening to music also causes it.
-During goosebumps the muscles that are attached to our hair, on our body making a shallow depression around the hair, making the skin around the hair stand up.
- Cause of getting these goosebumps is the release of the hormone- adrenaline or the 'fight-or-flight' hormone.