Even among doctors who specialize in the skin, hair and scalp, there is a disagreement over the use of shampoo and its frequency of application. The ideal is to observe the behavior of your scalp and adjust the cleaning to your needs. So, if you want to know how often should you wash your hair, keep reading…
Sebaceous glands are microscopic exocrine glands in the skin that secrete an oily or waxy matter, called sebum, to lubricate and waterproof the skin and hair. Therefore, the sebum moisturizes our skin and our hair. Without it, the skin may dry and fall prematurely, leaving the cells exposed to external elements.
However, that does not mean that we have to let the sebum build up on the scalp, and it is not associated with constantly washing the hair to eliminate oiliness. Our routine of daily hygiene and the activity of washing the hair can cause the loss of the natural oils of our skin and hair due to the use of shampoos, creams and conditioners.
These daily activities are habits of hygiene that were inherited from the Western societies, since for them, the appearance of oiliness in the hair is usually unacceptable, as well as not bathing daily, and these two reasons leads us to ask: How Often Should You Wash Your Hair?
To use or not to use hair shampoo…
The use of shampoo daily is something relatively new. In the 1950s, women had the habit of washing and combing their hair once a week, and that care was performed in a beauty salon. However, over the years, this habit has been changed by the daily use of shampoo at home and with this information we ask ourselves: Should We Really Use Shampoo Every Day?
The answer is based on personal preference. Even among doctors who specialize in the treatment and care of the skin, hair and scalp, they claim that there is disagreement in the use and frequency of shampoo use. Some practitioners do not advise the constant use of shampoo, signaling that daily cleansing of the scalp produces adverse reaction, increase sebum production, as it removes the natural protection of the skin and scalp.
Other experts recommend that the use of shampoo is necessary to prevent sebum from accumulating in the pores and hair follicles that cause, for example, the appearance of acne on the skin.
Despite of preferences, in the year 2007 a person conducted an impromptu study on a radio show in Australia that mentioned that he had not washed his hair for a decade. Shortly after that statement, the program received several phone calls, and then issued a challenge to the program’s 500 listeners to go for six weeks without shampooing. After the established period, 89% of the participants interviewed commented that their hair did not suffer from the lack of use of the shampoo, being irrelevant its use.
According to some experts, a good point of reference is to wash your hair twice a week, or when you notice that it is already in need. If you are the type of person with long, curly hair, and washing it takes a considerable amount of time, between washing and drying it and doing the hairstyle, we recommend that you do this once a week. But, there are controversies and some people with this type of hair prefer to wash it every day.
If you want an answer to the question of how often should you wash your hair; well, the ideal is to observe the behavior of the scalp and adjust your washing habits to your needs. If you notice that you have oily hair, you can choose to wash it daily, but try to use special shampoos and soft for frequent use, since the more concentrated ones damage you hair. But in the case of dry hair, the best is to wash on alternate days, and change the shampoo for the nutritional conditioner, or some product that moisturizes your hair.