The answer to 'cockroach trails' is that cockroach trails are a common sign of a cockroach infestation in a home. These trails are created by the oily secretions and feces left behind as cockroaches travel along the same paths repeatedly. Cockroach trails are often found along baseboards, under sinks, inside cabinets, and other areas where cockroaches frequent.
Seeing cockroach trails is a clear indication that you have a cockroach problem that needs to be addressed. Cockroaches can spread diseases, contaminate food, and cause damage to homes, so it's important to take action quickly. In many cases, DIY methods like baits, traps, and insecticide sprays can be effective in eliminating a small cockroach problem. However, for larger infestations or difficult-to-reach areas, it's best to call in a professional pest control technician who can properly identify the species and apply the most effective treatment.