I itch all over just thinking about them. Below are some tips to make chiggers a little bit less of a nuisance.
Chiggers are the immature stage of a harvest mite.
They are 8 legged, red, about the size of a pencil point, and belong in the Arachnid group of animals which also includes spiders, ticks and scorpions. For them to become mature mites they must have a blood meal. They will attach themselves to you, usually around body creases, where they inject saliva into the wound. They may feed for several days before they drop off and continue their development. The breaking down of the body tissue surrounding this bite causes severe itching.