The flies flew into the man s ears and laid a nest of eggs! What did the doctor remind you of this?

Summer is the breeding period for insects, and at this time of year, their department receives a lot of flying insects into their ears, mainly cockroaches, flies, cockroaches, moths, etc. However, it is rare for the ear canal to lay eggs, and the reason why flies lay eggs in the patient's ear cavity is most likely because the patient's ear canal is inflamed, leading to infection, which leads to the entry of flies. Everyone should pay more attention to ear hygiene, and once there is an ear abnormality, they should go to a professional hospital in time**.

Especially for patients with inflammation of the ear canal, it is necessary to pay attention to the protection of the ear, and if there is inflammation, it should be timely to avoid giving flying insects a chance. Once a flying insect has penetrated into the ear, do not force it with a hard object and seek medical attention in time, otherwise the flying insect may go deeper down the ear canal and will be more difficult to handle.

The fly flew into the man's ear and laid a nest of eggs, and the doctor reminded everyone to pay more attention to ear cleaning, and if they feel unwell, they should seek medical attention as soon as possible.

Golden yellow, a little smaller than sesame seeds, are fly eggs.

Banana-shaped or oval-shaped, about 1 mm long, with two crests on the dorsal surface of the egg shell, the thinnest membrane between the crests, from which the larvae emerge when hatching.

The peak of spawning is at 17:00 to 19:00 every day.

The length of the pre-oviposition period (i.e. the time from emergence, to the first oviposition) of female flies is closely related to the ambient temperature: an average of 9 days at 15, only a few days at 35, and no eggs at 15 or less. After mating, female flies often crawl into the breeding crevices such as human and animal feces, and extend out of the ovipositor tube to lay eggs in the depths of the breeding organisms, so that the eggs can be fully protected by the silver jujube.

Development:

The development time of the egg is 8 24 hours, which is related to the ambient temperature and humidity, and the egg does not develop under the 13 or 13 holes, and dies if it is lower than 8 or higher than 42.

The incubation time of eggs decreases with increasing temperature in the following ranges: 22 hours, 20 hours; 25 hours, 16-18 hours; 28 hours, 14 hours; 35 hours, only 8-10 hours. The humidity of the growing substrate also has an effect on the hatchability of the eggs:

When the relative humidity is 75% and 80%, the hatching rate is the highest. Hatchability is significantly reduced below 65% or above 85%.

Because there is a large amount of oily organic matter in the fluid secreted by the human sebaceous macro, which can be consumed by flies. If it is only a small amount of sweat, the fly will not come, because there is a small amount of acid in the sweat, which is harmful to the fly itself, and when there is too much sweat, the acid is weakened, so the fly will fall on people. If people love to be tidy and pay attention to hygiene, then there will be fewer flies.

You can hear a buzzing sound, which is caused by the fly shaking its wings, and the normal person's hearing range is about 16 hertz to 24,000 hertz (per second), and the fly vibrates its wings 352 times per second. So people can hear it.

Generally speaking, flies prefer moist places, and flies generally choose places with more food to lay eggs, and healthy humans do not meet the conditions for flies to lay eggs, so flies will not lay eggs on humans.

Flies have amazing fecundity. It has been observed that houseflies in the laboratory lay about 100 eggs per batch, and one female fly can lay 10 20 batches of eggs in her lifetime, with a total of 600 1000 eggs. In nature, each female fly can lay 4 6 batches of eggs in her lifetime, with an interval of 3 4 days between each batch, and each batch lays about 100 eggs, and the lifetime egg production is 400 600 eggs.

Normally, flies do not lay eggs in humans. Generally speaking, flies prefer moist places, and their nesting places will also choose places that can provide it with food, so there will be no fly eggs on a normal and healthy human body.

In addition, if the ** or other parts of the human body are inflamed or ulcerated and completely exposed to the air, flies may lay eggs in the ulcerated sores and boils, so the injured area should pay attention to bacterial infection and avoid providing a place for flies to lay eggs. Eggplant.

Summary. When the fly has laid its eggs, it continues to search for food in its surroundings and protects and hatches their eggs until they hatch into pupa. Therefore, flies do not fly away immediately after laying eggs.

When the fly has laid its eggs, it will continue to search for food in the surrounding rings, protecting and incubating their hidden eggs until they hatch into pupa. Therefore, flies do not fly away immediately after laying eggs.

Can you add, I don't quite understand it.

After laying eggs, flies continue to look around for food and protect hatched eggs until the eggs hatch into pupa.