- Feb 24, 2011
I was bit by a large black tick in the Santa Cruz mountains of Ca. about three weeks ago. ...

Ticks are small, insect-like creatures that can attach to you as you brush past bushes, plants, and grass. Once on you, ticks often move to a warm, moist location, like the armpits, groin, and hair. At that point they typically attach firmly to your skin and begin to draw blood.
Ticks can be fairly large -- about the size of a pencil eraser -- or so small that they are almost impossible to see. Ticks can cause a variety of health conditions ranging from harmless to serious.
This article describes the effects of a tick bite.
See also: Tick removal