As a biologist with a focus on entomology, I can tell you that roaches are not known to be harmful to humans in the way that, for example, mosquitoes or certain spiders might be. However, they can cause discomfort and fear due to their appearance and the fact that they are often associated with unsanitary conditions. Roaches can also trigger allergic reactions in some individuals. Additionally, they have been known to spread bacteria and other pathogens as they move through their environment, which can indirectly lead to health issues. It's important to note that while roaches themselves may not hurt you, their presence can be a sign of a larger problem that requires attention.

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Cockroach bites: Some species of cockroaches have been found to bite humans. These cases are rare but if your home is heavily infested with these insects then you should be careful because they can nibble on fingernails, toes and soft parts of the skin causing wounds. Try these home remedies for insect bites.read more >>