Why do flies like to stick to human bodies?

Many people hate flies more than mosquitoes because although they do not suck blood, they constantly try to land on people and cause discomfort; Do you know why flies like to stick to people?

Flies are animals that are always present in human life and we have to endure them but cannot completely eliminate them. Surely many people have wondered why flies like to stick to people even though they do not insert their proboscis into our skin to suck blood like mosquitoes. In places where there are many flies, no matter how tired your hands are to chase them away, just a few moments later you will be helpless to realize that the flies have landed on your hair, on your face, on your arms and legs…

Why do flies like to stick to people?

A fly has a very soft, fleshy, sponge-like mouth and when it lands on your body and touches your skin, it does not bite but will suck the secretions from the skin. It takes care of sweat, proteins, carbohydrates, salt, sugar and other chemicals as well as the dead skin flakes that are constantly shed on the human body.

Why do flies like to stick to people? They search for food on our skin. (Photo: Nationa Park service)

According to Sohu , here are some reasons why flies like to stick to people:

Attracted by body odor

Human smell is very attractive to flies. Flies rely on their sense of smell to find food, and the smell emanating from the human body is like the aroma of their delicious food.

Human sweat contains a lot of mucus and trace elements, which are a favorite food of flies. They also need nutrients like amino acids, proteins and sugars in sweat. This type of fluid has a characteristic odor that flies can easily recognize, and that is why flies like to stick to the human body.

Discharge and spawn

Flies cling to human bodies and everything else in sight because they are constantly looking for a nice warm place to “defecate” and lay their eggs. The habit of littering everywhere turns flies into vectors for spreading infectious diseases, from typhoid to tuberculosis.

Search for food

Flies like to stick to people to absorb sweat from the human body. (Photo: Colegio Santa Ines)

Flies are carnivores. They prefer rotten food and carbohydrates to grow and reproduce. When they attach to a human body, they are most likely looking for their next food source.

Although flies do not suck blood or bite when attached to people, they can spread pathogens from person to person and carry pathogens from the environment into the human body through food and drinking water. Therefore, controlling and preventing flies is very important to protect our health.

How to prevent diseases caused by flies

Pathogens from rotten food, feces, dead animals… cling to the feet and around the mouths of flies. When they land on human skin, they transmit bacteria and viruses that cause disease to us. To prevent the spread of pathogens by flies, you need to:

Keep the environment clean

The home and office environment must be clean, ensuring the kitchen and dining room are free of trash and leftover food.

Use insect repellant

These medications can effectively repel flies and prevent them from entering your area.

Use a fly deterrent

Try using an electronic fly deterrent or other device that repels flies. These devices help you save time in repelling these annoying insects from your home.