Recent studies have shown that dust mites, microscopic organisms, live in our pores and often mate while we sleep.
These approximately 0.3 mm long creatures feed on sebum, an oily substance produced by the oil glands in our skin. Although this discovery may seem disgusting, it actually turns out to be beneficial for the quality of our skin.
Researchers from Bangor University and the University of Reading have carried out a first analysis of the DNA of mites residing on the human face. This study, published on June 21 in the journal Molecular Biology and Evolution, allows us to find out more about these astonishing companions.
Unsuspected benefits for the skin
It seems that the presence of these mites is beneficial for the health of our skin. In fact, their action is limited in particular to eating dead cells, regulating sebum production and fighting harmful bacteria. Additionally, their presence generally does not cause any discomfort or irritation for most individuals.
However, some people may develop an allergic reaction to the droppings of these mites, causing redness, itching or inflammation. In these cases, it is recommended to consult a dermatologist to find a suitable treatment.
Mites on our skin: a natural phenomenon
These organisms have lived with humans for a long time, probably through co-evolution. By some estimates, around 1000 species of mites have been recorded worldwide. Most of them are located on human skin and are concentrated mainly on the face, scalp and ears.
There are two types of mites that inhabit the skin:
- Demodex Folliculorum
- The Demodex Brevis
Although there is no way to completely get rid of mites, their presence, as previously mentioned, is generally beneficial for our epidermis.
How to prevent excessive proliferation?
- Maintain regular skin hygiene.
- Avoid the use of overly oily cosmetics which can promote sebum production.
- Use products adapted to your skin type.
By taking care of our skin daily and adapting our beauty routines, we can limit the risk of skin problems caused by excessive proliferation of mites.
A promising subject of study for researchers
Scientists continue to study these fascinating creatures to better understand the precise role they play in our skin health and the possible medical applications that could result. For example, research is underway to explore how the balance between mites and human skin could be used to combat certain skin conditions such as acne or psoriasis.
In conclusion, although the idea of sharing our face with thousands of tiny creatures while we sleep may seem scary, it is important to remember that they are an integral part of the complex ecosystem that makes up our skin. So the next time you feel disgusted thinking about mites on your face, remember that they are there to help you maintain beautiful skin!
I am a student and I am part of the editorial staff of joehovasmf.com. I have the chance to enjoy writing, however, I also like to discuss all subjects and especially anything related to Science.