Lizard control services in Chennai -Lizards often harbor Salmonella bacteria in their intestines and droppings, which can stain surfaces and fabrics and may cause severe food poisoning if accidentally ingested. When threatened, they may bite; while house geckos have small teeth, larger species such as iguanas can deliver painful wounds. By chewing on electrical wiring, lizards may trigger short circuits and even fires, creating serious safety risks in attics and crawlspaces. In addition, their droppings and shed skin particles act as strong allergens, worsening asthma and triggering allergic reactions in children and the elderly.