Causes Of Dandruff

Causes Of DandruffCauses Of Dandruff

 

Knowing the different causes of dandruff can help you a lot in treating it. By ascertaining the cause, you will also be able to apply proper treatment. Although harmless, dandruff can still cause some degree of embarrassment.

 

According to CHealth, dandruff is a harmless, chronic condition that occurs when the scalp becomes dry or greasy and produces white flakes of dead skin that appear in the hair or on the shoulders. People most often think of dandruff as anything that produces a flaky scalp.

 

Although it is harmless, dandruff can be embarrassing for those who have it. Dandruff usually starts between the ages of 10 and 20 and affects up to 40% of people over the age of 30.

 

Source: CHealth

 

According to an article published by Medical News Today, the exact cause of dandruff, also known as scurf or Pityriasis simplex capillitii is unknown. However, most experts do agree that it is not caused by poor hygiene.

 

Some of the causes of dandruff are listed below:

 

  • Not enough hair brushing – People who do not comb/brush their hair regularly have a slightly higher risk of having dandruff – this is because they are not aiding the shedding of skin that combing/brushing provides.
  • Yeast – People who are sensitive to yeast have a slightly higher risk of having dandruff, so it is logical to assume that yeast may play a part. Yeast-sensitive people who get dandruff find that it gets better during the warmer months and worse during the winter. UVA light from the sun counteracts the yeast. Some say, though, that during winter the skin is drier because of cold air and overheated rooms (exposure to extreme temperatures), making dandruff more likely. So, it is sometimes not that easy to know whether it is yeast or just dry skin.
  • Dry skin – people with dry skin tend to get dandruff more often. Winter cold air, combined with overheated rooms is a common cause of itchy, flaking skin. People with dandruff caused by dry skin tend to have small flakes of dandruff; the flakes are not oily.
  • Seborrheic dermatitis (irritated, oily skin) – People with seborrheic dermatitis are very prone to dandruff. Seborrheic dermatitis affects many areas of the skin, including the backs of the ears, the breastbone, eyebrows, and the sides of the nose, not just the scalp. The patient will have red, greasy skin covered with flaky white or yellow scales.
  • Not enough shampooing – some people say that if you don’t shampoo enough there can be a buildup of oil and dead skin cells, causing dandruff. However, many experts doubt this is true.
  • Certain skin conditions – People with psoriasis, eczema and some other skin disorders tend to get dandruff much more frequently than other people.
  • Some illnesses – Adults with Parkinson’s disease and some other neurological illnesses are more prone to having dandruff and seborrheic dermatitis. Patients recovering from heart attacks and strokes, and some people with weak immune systems may have dandruff more often than other people.
  • Reaction to hair/skin care products – Some people react to some hair care products with a red, itchy, scaling scalp. Many experts say that shampooing too often may cause dandruff as it can irritate the scalp.
  • Malassezia – Malassezia is a fungus that lives on everybody’s scalp. Generally, it will cause no problems at all. However, it can grow out of control. It feeds on the oils our hair follicles secrete. When this happens the scalp can become irritated and produces extra skin cells. These extra skin cells die and fall off; they mix with the oil from the hair and scalp, and turn into what we see as dandruff.
  • Diet – Some experts say that people who do not consume enough foods that contain zinc, B vitamins, and some types of fats are more prone to dandruff.
  • Mental stress – Experts believe there is a link between stress and many skin problems.
  • HIV – A study found that 10.6% of people with HIV have seborrheic dermatitis.

 

Source: Medical News Today

 

Make sure that you take note of the different causes of dandruff so that you may avoid them. You can also do self-examination to see and determine what might have triggered the condition, and work on combating such causes.

 

 

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