What causes Dandruff? How it is formed in scalp

Dandruff is a common scalp condition that causes flaking, itching, and redness. It is caused by a combination of factors, including:

What causes Dandruff? How it is formed in scalp

Overproduction of skin cells. The skin on your scalp naturally produces new cells all the time. However, in people with dandruff, these cells are produced too quickly and old cells do not shed properly. This leads to a buildup of dead skin cells on the scalp.
Infection with a type of yeast called Malassezia. Malassezia is a type of yeast that lives on the skin of most people. However, in people with dandruff, Malassezia can overgrow and cause inflammation. This inflammation can lead to more flaking and itching.
Genetics. Some people are more likely to develop dandruff than others. This may be due to genetic factors that make them more susceptible to the overgrowth of Malassezia or the overproduction of skin cells.

The exact stages of dandruff formation are not fully understood, but it is believed that the following steps occur:

The skin on the scalp produces new cells too quickly.
Old cells do not shed properly and build up on the scalp.
The yeast Malassezia overgrows on the scalp.
The overgrowth of Malassezia causes inflammation.
The inflammation leads to more flaking and itching.

The dandruff layer is formed as a result of the buildup of dead skin cells on the scalp. This layer can be white, yellow, or greasy, and it can be flaky or crusty. The severity of dandruff can vary from mild to severe.

What causes Dandruff? How it is formed in scalp

There are a number of things that can help to prevent dandruff, including:

Prevent Hairfall and Promote Hair growth

Using a dandruff shampoo. Dandruff shampoos contain ingredients that help to kill Malassezia and exfoliate the scalp.
Washing your hair regularly. Washing your hair regularly helps to remove excess oil and dead skin cells from the scalp.
Avoiding harsh shampoos and conditioners. Harsh shampoos and conditioners can irritate the scalp and make dandruff worse.
Keeping your hair dry. Wet hair can make dandruff worse. Try to keep your hair dry, especially if you live in a humid climate.
Stress management. Stress can trigger dandruff. Find ways to manage stress in your life, such as exercise, relaxation techniques, or spending time with loved ones.
Also Read: Cure for Dandruff and Best Anti Dandruff Shampoo
Hairloss Diagnosis and Treatment

If you have dandruff, it is important to see a doctor or dermatologist to rule out any underlying medical conditions. They can also recommend the best treatment options for you.