Does cat hair suck into the human body, and is long term inhalation of cat hair harmful to the body

Under normal circumstances, cats will not suck into the human body, this is not to worry about, because some of the internal structures reviewed by people will block the cat hair from entering, because the cat hair is still relatively small and fine.

In fact, cat hair is not inhaled into the lungs. Particles larger than ten microns in diameter are removed from the nose almost as soon as they are in the air.

The respiratory tract is protected by nose hair, so animal body hair is not easily inhaled into the lungs unless it is deliberately inhaled, such as vigorously in areas where there is a lot of cat hair. Even if it is sucked in, because there are cilia in the trachea, and the volume of the animal's body hair is too large, it will still be coughed up in the end and will not remain in the lungs.

Any object larger than 10 microns in diameter cannot enter the alveoli. Animal hair does not directly cause damage to the lungs. The degree of harm of cat hair is far less than the frequent haze at present, and the damage to organs in this bad weather is relatively large.

And we should try to avoid allergic reactions to the human body caused by some of the animal's fur.

Cats do not inhale the body's respiratory tract has cilia and other structures that can block various foreign bodies in the air, and if the density in the air is not large, even a small amount of dust will not enter the lungs.

Generally speaking, the hair of domestic cats cannot be sucked into the lungs, because people breathe through the nasal cavity when calling, and the nasal cavity is protected by cilia, and the defense mechanism to prevent foreign bodies from entering the respiratory tract is not only nasal hair, such as the turbinate bone that will produce a swirling air flow when calling to prevent foreign bodies from entering. As long as there is no allergy, cat hair has no effect on human health.

Long-term inhalation of cat hair will not cause harm to the body, basically inhaling cat hair is impossible, it is impossible to inhale cat hair, it will be blocked after entering the nasal mucosa, even if it enters the inner side of the nasal cavity, it will be discharged by sneezing because of discomfort. There are many defense mechanisms in the human nasal cavity, and it is very difficult for cat hair to enter the human body through obstacles.

Long-term inhalation of cat hair will not be harmful to the body

nbsp;Raising cats and dogs is a very common thing in today's society, but cats are fluffy animals, and when it comes to the change of seasons, cat hair may appear everywhere in the house, which has led to many people worrying that long-term inhalation of cat hair will be harmful to the body.

It is difficult for cat hair to enter the human body

In addition to nasal hair, the nasal turbinate bone will also produce cyclones when breathing, thereby blocking foreign bodies from entering, and there are many branches in our trachea, only very small, even particles that cannot be seen by the eyes can enter the bronchi, so it is very difficult for cat hair to enter the body through heavy obstacles.