What Causes Scalp Psoriasis?

The question of what causes scalp psoriasis can often seem embarrassing, but the truth is that it’s not actually a very serious health problem. Psoriasis is actually an autoimmune disease. When your body tries to fight off infection, it will produce excess skin cells in an attempt to speed up the process. Unfortunately, this also results in patches of inflamed skin where the scaly patches begin to form.

As you can imagine, any type of immune system flare-up can have many unpleasant symptoms. When psoriasis becomes chronic and becomes systemic, the symptoms can become quite unpleasant and even dangerous. There are two major types of skin condition that can result in these allergic reactions: dry scalp psoriasis and dandruff.

Dry Scalp Psoriasis

There is no actual “what causes scalp psoriasis”, but the most common cause of itchy, flaky skin patches on the scalp is a lack of vitamin A. If you don’t get enough vitamin A in your diet, your skin cells will die off. It’s not just dry skin that can become inflamed. Even the most careful skin care can result in the production of excess skin cells by the skin glands.


The second condition that can cause scalp psoriasis symptoms is dandruff. While this condition doesn’t really have a clear cause, it often occurs as a result of an overactive immune system. In general, the immune system will produce extra skin cells and then the dandruff forms. The silvery sheen on the scalp is often mistaken for dandruff because it can be itchy. However, if you scratch too much or rub your face with the sheen, you may end up with a permanent, itchy feeling. This condition will often last throughout the year, but will usually go away as the body fights off the excess cells.

Plaque Psoriasis

This inflammatory skin condition is characterized by thick, chunky, yellowish plaques on the scalp, typically on the backs of the ears. They can look quite severe and will often cause people to feel self-conscious about their appearance. It can also cause bald spots in those individuals who are predisposed to it. While plaque psoriasis doesn’t have an official cause, it is believed to be the result of a breakdown in the body’s natural immune system. As with plaque psoriasis, this condition is often accompanied by other symptoms, including patches or rough areas of skin that feel hot to the touch.

Psoriasis Treatments

Topical Treatments Eczema and psoriasis can be treated using over-the-counter medicated shampoos and soaps. These treatments must be used frequently to keep the lesions from spreading. Common treatments include salicylic acid and other chemicals such as Listerine mouthwash. Though these chemicals may provide some relief from the symptoms, they will not help the psoriasis itself cure. For this reason, these topical treatments must be used regularly in order to see results.

Psoriasis Revolution


Infections Scalp psoriasis include infections, such as Seborrhea Dermatitis, which can cause red bumps that form into crusty lesions. These infections should be treated by a doctor, because they may have a long-term impact on your health. Other common infections include lice and ringworm. To prevent further infections, it is important to stop the spread of any existing infections through topical steroids, which will help to kill off any bacteria.


Light Therapy As previously mentioned, the majority of people with psoriasis find that the best way to treat their condition is through topical steroid medication. This type of treatment involves using a low-level laser light to kill off bacteria in the scalp. These medications must be applied on a regular basis in order to continue to work, so many sufferers of scalp psoriasis find that a weekly light therapy session helps them maintain their new, healthy skin.

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