Why scabs come out on the head


There are many factors that can affect the skin, which goes through a healing process when it is damaged by wounds, burns or other injuries. In this process where the damaged skin is regenerated, the scabs appear, a kind of structure or tissue that are formed on top of the lesion to accelerate the healing process. Scabs can be found on any wound produced anywhere on the body, including the head or scalp.

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However, why do scabs come out on the head? When this type of tissue has emerged on the scalp occasionally, we should not worry since they can arise even simply from a wound when scratching. But on the other hand, if we have scabs usually accompanied by other adverse symptoms it would be convenient for us to know if it is something more serious. That is why in the following article of we will give you some of the possible causes of why scabs come out on the head. Read!

Folliculitis on the scalp

One of the reasons why scabs come out on the head may be because you suffer from folliculitis, a skin condition that causes inflammation in the hair follicles. Folliculitis is usually a disease caused by a bacterial infection, although it also has other causes such as the accumulation of fungi on the head or scalp or having ingrown hairs. According to the Mayo Clinic, you are also more vulnerable to developing this skin condition due to other risk factors such as being prone to acne, taking some medications such as steroids or having a weakened immune system, among others.

To find out if the scabs are due to this condition, it's important to watch if you have any of the following symptoms of folliculitis:

  • Appearance of blisters full of pus that subsequently open and end up becoming crusts.
  • Appearance of red bumps or pimples around the affected hair follicles.
  • Pain and burning sensation in the head.
  • Tenderness in the hair follicles.
  • Itchy skin.
  • Swollen bumps on the head.

Scabs on the head from seborrheic dermatitis

Among other conditions that cause scabs on the head we find seborrheic dermatitis. This skin disorder can affect different areas of the body such as the face or chest, but it is the scalp where this skin disease usually occurs.

Although the exact causes of seborrheic dermatitis are not known, according to the MedlinePlus Medical Encyclopedia, it may be related to some risk factors such as stress, obesity, being prone to acne or oily skin, consuming alcohol or having a nervous disorder such as Parkinson's disease.

Seborrheic dermatitis may be your answer to why scabs come out on your head, as long as the following typical symptoms of seborrheic dermatitis occur:

  • Lesions on the scalp with scales.
  • Spots on the skin covered with crusts.
  • Skin flakes or dandruff. It can be white in tone and with dry peeling or yellowish and somewhat greasy tone.
  • Redness of the skin.
  • Appearance of pruritus (they can produce more itching in the event that they become infected).
  • Hair loss.

If you are wondering what is the cure or treatment of seborrheic dermatitis, we indicate that it is best to follow the advice of your doctor, but we also recommend using remedies that before applying you will always have to consult with your doctor and use them as support for the prescribed treatment.

Psoriasis, one of the causes of why scabs come out on the head

Another cause of the development of scabs on the scalp is psoriasis, a skin disease that is characterized by the appearance of itching on the head because cell turnover is done too quickly (in people with psoriasis it occurs in a matter of days while in a person without this disease over a month), so the cells that accumulate on the surface of the skin producing these lesions.

As in the previous disease, psoriasis does not have a specific cause that causes it. However, some factors can increase the risk of suffering from it, such as tobacco or alcohol use, frequent skin infections, vitamin insufficiency or taking certain medications.

If you suspect that the scabs on your head may be from this skin condition, you should watch for the following psoriasis symptoms:

  • Red spots on the skin.
  • Thick, silver scales and crusts.
  • Very dry and cracked skin that can even bleed.
  • Headache and feeling of inflammation.
  • Itching, pain and burning on the affected skin.

In this other article you can learn the basics about how to treat psoriasis.

Chickenpox scabs on the head

Chickenpox can also be one of the possible causes of why scabs come out on the head. Chickenpox is a skin disease that is caused by a viral infection that is usually characterized by causing rashes on the skin such as blisters filled with liquid and red pimples.

According to the Mayo Clinic, this disease is caused by the varicella zoster virus and is usually easily spread by direct contact with the skin of the affected person. In addition, it is also more likely to suffer from this skin condition in the event that you meet some factors such as never having had this disease, not being vaccinated against it or working and / or living with children.

Among the symptoms of chickenpox, we find:

  • Appearance of papules or pimples of reddish tone.
  • Fluid-filled blisters that subsequently rupture and become crusts.
  • Fever.
  • Weariness.
  • Feeling unwell.
  • Headache.
  • Loss of appetite.


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