What Kind Of Parasite Lives All Over The Body That Can Be Visible To The Eye?

What kind of parasite lives all over the body, wormlike and can be visible to the eye. Sometimes leaves hair like spines in skin, stinging, itching, leaves bites or sores on skin. Can be seen through skin sometimes as a streak or raised area. Has been all over including penis and eye and in urine, dead. How can it be treated please? Thank you very much.