How to Know if Dandruff is Caused by Psoriasis

Psoriasis can affect any area of the body, but commonly affects the scalp. One out of two psoriasis sufferers experience the skin condition on their scalp, according to the National Psoriasis Foundation. Chronic dandruff may be caused by psoriasis. Sufferers will find that treating psoriasis is the only way to eliminate their dandruff problem. Individuals who suffer from chronic dandruff that is resistant to treatment should investigate further to determine if they may be suffering from psoriasis.

Things You'll Need

• Mirror
• Dermatologist

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Instructions

• 1

  Look for patches of scaly red skin on the scalp. Psoriasis of the scalp causes red patches which will generally be covered by scales. If the scalp also has a greasy appearance, you may be suffering from seborrheic dermatitis, another cause of dandruff. Psoriasis sufferers will not experience greasy scalp.

• 2

  Examine the scalp for silvery white scales. This is one of the most recognizable signs of psoriasis. In some cases, these scales attach to the strands of hair. If flakes are visible, determine if they are actually scales. This is a sign that your dandruff issue is really caused by psoriasis.

• 3

  Inspect the hairline to determine where the red patches of skin stop. While silvery white scales are generally limited to the scalp and hair, many individuals who suffer from psoriasis will notice that the red patches of skin extend beyond the hairline. That said, not all individuals will suffer from this symptom.

• 4

  Are you experiencing an itchy scalp? Many individuals who suffer from psoriasis will also experience itching that can result in soreness. Soreness generally occurs if the individual scratches the scalp, especially if scratching results in sores and bleeding. These open wounds will also be susceptible to pain when certain hair care products are used.

• 5

  Be aware of the triggers of psoriasis of the scalp. Severe stress and emotional distress are two of the most common causes. Reactions to certain medications, dry skin, and immune system abnormalities are other common causes.

• 6

  Visit a dermatologist if you suspect psoriasis is the cause of your dandruff. If psoriasis is the cause, the problem can generally be treated by using prescription-strength dandruff shampoos or steroids. Note that there are other possible causes of dandruff with symptoms which resemble those of psoriasis. A visit to the dermatologist can more accurately pinpoint the exact cause of your problem.