Does your lawn not look healthy any more, did it take on drought -like systems, even if it has not stopped raining all summer long. If you inspect your grass closely you may be able spot out e chinch bugs. The damage they cause is from sucking the moisture out of the grass blades before injecting them with a poisonous toxin. This destruction can be contained to patches, but it can kill entire lawns, too. To save your lawn, it’s important to act immediately once you’ve discovered an infestation.