Dandruff can appear completely unexpectedly. And even washing your hair does not help - as a rule, getting rid of dandruff requires serious efforts. Sometimes you have to turn to even a trichologist and other specialists to cope with the problem once and for all.

So where does dandruff come from? Why is it so hard to get it out? Of course, there are answers to these questions.

What is dandruff?

White flakes that appear in abundance with seborrhea, as dandruff is otherwise called, are particles of dead skin. Normally, the epithelium of the head exists about 40 days, changing only after this period. However, in certain circumstances, it begins to actively peel off and die faster, forming dandruff. And this happens most often due to the activity of the fungus Malassezia globosa, which is present in every person.

Normally, the activity of the fungus is imperceptible, it is a quite ordinary component of the microflora of the head epithelium. However, under certain circumstances, the fungus begins to multiply uncontrollably, which leads to a serious imbalance, which ends with the death of the epithelium.

Since a microscopic resident of the head eats sebum, one of the reasons for its mass reproduction can be an abundance of nutrition. If the sebaceous glands suddenly begin to work with excessive activity, which can be triggered by a variety of factors, the food for the fungus is supplied with such an abundance that active reproduction becomes regular.

The same goes for the accumulation of sebum.If a person rarely or poorly washes his head, it is not washed completely, and the fungus feels great. It is for this reason that people with oily skin and a similar type of hair are most prone to dandruff.

Why can the sebaceous glands start working too actively?

So, having figured out the reasons for the mass reproduction of the fungus, and as a result, dandruff, you need to understand why the sebaceous glands may malfunction. Very often, this phenomenon is observed against the background of hormonal changes - especially in adolescents or during menopause.

It is hormones that regulate the production of fat, which is very important for hair. It ensures the preservation of the humidity necessary for them, plays a protective and other roles. However, to maintain balance requires a strictly defined amount. A hormonal jump can lead to a short period of active secretion of sebum, or even to a long period of hyperfunction of the glands. In any case, hormonal disorders are accompanied not only by dandruff, but also by acne, acne, and other manifestations of a similar nature.

Also, gland hyperfunction sometimes occurs against the background of malnutrition, gastrointestinal disorders. Dysbacteriosis and intestinal inflammation can cause dandruff, which is quite real. Therefore, you should monitor your diet, the state of the gastrointestinal tract.

Another reason for hyperfunction may be associated with vitamin deficiencies. However, they usually become the result of malnutrition.If you decide to get rid of seborrhea, it is worth removing fat and flour from the diet, relying on fruits and vegetables.

Other causes of dandruff

Sometimes dandruff can be associated not so much with the fungus as with damage to the scalp and its exfoliation. The fungus can be activated subsequently, since damaged skin also becomes an excellent shelter and nutrition for it. So, dandruff of this kind can occur when using unusual, few suitable hair care products.

Excessive staining, frequent drying and other manipulations that harm the hair and skin also often stimulate the appearance of dandruff. The same is provided by bad ecology - dirty raindrops falling on the head, and so on.

And also dandruff is becoming a frequent companion of those who do not like to wear hats in the winter - The skin freezes, its balance is disturbed, which leads to a problem. However, too warm hats also do not bring any benefit.

Stimulate the appearance of dandruff can allergies, stress, reduced immunity. There are individual causes of dandruff.

What to do if dandruff appears?

When a similar problem occurs, first of all it is worth rinsing your head. There are various tools that help reduce the manifestation of a symptom, you can use cosmetics, choosing it for the type of hair. However, if such measures do not help, it makes sense contact a specialistto find out the root cause and exclude it.

Thus, seborrhea appears due to the activity of the fungi Malassezia globosa, which feed on sebum. There are many reasons that can provoke its occurrence. If banal shampooing or cosmetics do not help, you should contact a trichologist who will help you find the cause of the ailment.