The answer to 'why is my tick trails' is that tick trails, also known as tick tracks or tick sign, are the visible markings left behind by ticks as they crawl across surfaces. These trails are caused by the tick's legs leaving behind a slight indentation or discoloration on the surface it's walking on.
Tick trails are common signs of a tick infestation, as they indicate the presence of ticks in your home or yard. Ticks can leave these trails on a variety of surfaces, including walls, floors, furniture, and even your skin. Seeing tick trails is a good indicator that you may have a tick problem and should take steps to identify and address the issue.