The answer to 'termite trails' is that termite trails, also known as mud tubes, are a common sign of an active termite infestation. Termites build these tubes as they travel from their nest to a food source, like the wood in your home. The trails are made of mud, saliva, and digested wood, and can be found on the exterior or interior of a home.
Seeing termite trails is a clear indication that you have a termite problem that needs to be addressed. While some homeowners may try to DIY solutions like baits or sprays, termite infestations are best handled by a professional pest control technician. They have the experience and specialized equipment to properly identify the type of termites, locate the nest, and implement the most effective treatment plan to eliminate the infestation and prevent future damage.