Dust mites: allergy and symptoms

Dust mites: allergy, symptoms and remedies. How to recognize allergy to dust mites and how to protect yourself from symptoms.

That to mites is one of the most common allergies. Dust mites are responsible for 75% of respiratory allergies and in some cases, allergy manifests itself with other symptoms such as redness and swelling of the eyes, dermatitis and itching.

The dust mites they feed on the organic fraction present in house dust but it is not the mite itself that causes the allergic reaction but its faeces. In particular, the allergic reaction is caused by a digestive enzyme of the mite which is found not only in the faeces but also in the food residues (in the dust) of the mites.

To understand the extent of the problem related to dust mite allergy, just ask yourself a question: how many dust mites live in the house? The number, in fact, is impressive! It is estimated that there are 100 to 500 specimens of mites for every gram of dust.

The numbers are even more impressive when you think that in a period of 10 weeks, a single dust mite can produce approximately 2,000 fecal particles and an even greater number of partially digested dust particles and therefore covered by the enzymes responsible for theallergy to mites.

Allergy to dust mites, symptoms

Asthma, allergic rhinitis and in some cases dry cough, itching and dermatitis. These are the symptoms of allergy to dust mites. Symptoms are mainly respiratory (rhinitis and or asthma) but in rare cases there may also be skin reactions or symptoms such as redness and swelling of the eyes, tearing, light discomfort, weakness; more frequent are symptoms such as itchy nose, palate and throat. On the skin, redness, rashes and dermatitis such as atopic eczema may occur. There are many allergy sufferers who complain of skin redness and itching, especially localized on the scalp and limbs.

How do i know if i am allergic to dust mites?

If you have these symptoms, you can see a doctor and do a skin test and blood tests to find out if you are allergic to dust mites.

What can worsen the symptoms of dust mite allergy?

Some factors amplify the symptoms of dust mite allergy. First of all, all forms of domestic pollution should be avoided (chemical detergents, formaldehyde, VOCs ...), for more information, I refer you to the articleHow to avoid domestic pollution. Allergy sufferers with symptoms affecting the respiratory tract should keep away from the environment of a smoker: cigarette smoke worsens symptoms ofallergy to mites. High humidity, high temperatures and poor room ventilation can also lead to a considerable worsening of symptoms.

Remedies for allergy to mites

To mitigate the symptoms of allergy to mites, a careful home cleaning should be provided and that furniture that is easy to clean should be preferred. Here are good practices for eliminating dust mites and reducing allergy and its symptoms.

  • Avoid bunk beds, beds with drawers and roll-away beds. Avoid any type of hard-to-clean bed.
  • Avoid materials in feathers, horsehair and fur. These materials will become, in a short time, the perfect nest for mite activities.
  • Even if you use anti-allergic products, remember that you have to wash them often otherwise they will not be effective.
  • Wash the sheets at least once a week and at a temperature of 55 ° C.
  • On cold winter days, expose mattresses and pillows to the open air: frost could have an eradicating effect and help you eliminate mites effectively.
  • Use a vacuum cleaner with a HEPA quality filter.
  • Use air purifiers with HEPA filters.
  • Use acaricides intelligently and without exaggerating dosages and frequency.


For those suffering from allergies, the use of acaricides is not only recommended, it could even be essential to live in harmony with the home environment.

The use of acaricides, according to clinical observations, can be very effective. Acaricides are able to prevent allergies related to dust and mites present in the home environment, they are simple to use and also cheap. Among the acaricides on the market we point out the Inspired dust mite spray, on Amazon, a 500 ml bottle is offered at a price of 11.36 euros. Free shipping is offered for those who buy at least two. Each acaricide treatment offers protection for up to six months.

Video: Dust Mite Allergies (January 2022).