What causes itchy scalp?

Many people often experience symptoms of itchy scalp. After suffering from itchy scalp, what everyone needs to do is to actively seek treatment. It is necessary to consider that it is caused by excessive dandruff secretion or excessive oil secretion. Therefore, you should pay attention to changing shampoo, taking good care of your hair, and try not to dye or perm your hair.

In fact, dandruff and itchy scalp are very common, and few people even take them seriously. However, when your dandruff often falls on your shoulders in large quantities like snowflakes, it affects your appearance and often makes people feel unhappy. At this moment, the troubles caused by the increase in dandruff can no longer be ignored.

Dandruff is actually excessive sebum secretion mixed with dirt and dust, which becomes dandruff after drying. Or even if there is less sebum, it will become dandruff due to abnormal proliferation of keratinocytes. People who overuse their brains and those with active metabolism are more likely to develop dandruff.

Many people with excessive dandruff and itchy scalp often cannot figure out the cause. They simply go to the market and buy anti-dandruff shampoos that are touted as miraculous based on advertisements. When they try them at home, the symptoms of dandruff and itchy scalp temporarily disappear. However, after a period of time, the symptoms will reappear. The good times do not last long. Why is this, and how can it be corrected?

In reality, dandruff may just be leftover hairspray or accumulated flakes from shampoo. If this is the case, just take the trouble to comb your hair every day and wash it regularly. Before washing your hair, it is best to apply some oil-based conditioner and then rinse with an acidic shampoo, the effect will be better. Seborrheic dermatitis often develops when the sebaceous glands secrete too much. In this case, dandruff will be produced continuously. It can be said that dandruff is a mild symptom of seborrheic dermatitis. From the perspective of modern etiology, excessive dandruff is caused by the abnormal reproduction of a fungus called Pityrosporum. Therefore, once scalp desquamation and itching occur, you may wish to use drugs that can eliminate Pityrosporum, which is expected to effectively prevent further development of scalp symptoms.