There are several reasons that fleas are perceived to bite only certain people. Some individuals do not taste good, and others do not emit signals that a food source is near by. Some individuals are simply not allergic to fleabites.Know More
Garlic is a natural flea repellent. When an individual eats a lot of garlic, fleas avoid him, because they do not like the way the person smells. In other words, people who eat garlic are not appetizing.
Each individual’s chemical makeup is different. People submit gases and skin secretions at different rates. According to sources such as the Canadian Department of Environment and Conservation, fleas tend to be attracted to people who emit high levels of carbon dioxide gas because it is a trigger to the flea that a potential blood source is in the area.
Some individuals are not aware that a flea has bitten them. Those individuals are not allergic to the saliva that the flea secretes into the bite wound to keep the blood from coagulating. The bites in those cases do not become red or itch and go unnoticed. Other individual’s are moderately allergic and perceive fewer bites than an individual who has a severe allergic reaction.Learn more about Insect & Animal Bites
Gnats bite, according to KidsHealth. The tiny flies, sometimes called midges or blackflies, belong to a group of insects that includes mosquitoes and flies. Gnats live around the world near bodies of water, where they lay their eggs.Full Answer >
According to Florida State University's Molecular Expressions Microscopy Primer, house flies have sponge-like mouth parts and cannot bite. Many other types of flies have piercing mouth parts including stable flies, who live on the blood of livestock, pets and people. Horse flies also may bite using scissor-like mouth parts.Full Answer >
To remove fleas from human hair, Hairfinder suggests drawing an extremely hot bath with a small amount of dish detergent and lemon extract mixed in to kill adult fleas and larvae. Keep the water hot and soak in it for at least 30 minutes while shampooing hair for the duration.Full Answer >
When human beings are in areas infested by fleas, they can transfer them to other places since the fleas may easily jump onto their clothing or hair. Fleas mostly feed on blood from domestic animals, such as dogs, cats, goats and sheep, but may also bite human beings when in contact.Full Answer >