Why Do Cockroaches Crunch When You Kill Them?

If you’ve ever been attacked by a cockroach, you know that they crunch and pop when you crush them. This is caused by the exoskeleton cracking. The cockroach’s outer shell is hard and thick, and crushing it makes them crunch and pop in a similar way to a plastic bottle snapping. This causes them to lose control over their muscles and will ultimately kill them if left untreated.

Cockroaches are hard to kill, despite their many abilities. They can live without a head for a week or more without water or food, and can even survive under water for up to 30 minutes. Despite these tough traits, they will eventually die if they don’t find a source of food or water.

Cockroaches are not only pests, but also carriers of disease. Their proteins can be allergenic, causing people with a sensitivity to them to develop severe symptoms. Cockroaches are also known to cause serious health problems, including asthma.

Fortunately, there are alternatives to toxic chemical solutions to get rid of cockroaches. If you’re concerned about their health, you can try spraying roaches with water and soap. You can also use essential oils to kill them. These sprays will coat their bodies in the essential oils, which eventually kill them.