Answer:
I have a name that's not mine and no one cares about me in their prime. People cry at my sight and lie by me all day and night.
Better touch me before you proceed to second. What am I?
What has a head and a tail but no body?
I am lighter than the material I am made of. You see parts of me but more of me is hidden underneath.
You use me from your head to your toes. The more I work, the thinner I grow. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?