Causes of Itchy Scalp and Related Diseases

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Itchy scalp often occurs when hair is dirty, dandruff, lice or there is too much stress or anxiety. Sometimes, due to an allergy of some medicine, it can also cause itching in the head which also heals over time. Seborrheic dermatitis is a common scabies disease, that is, in simple words, it is caused by dandruff. Sometimes, the skin of the scalp becomes scabby due to itching. But you cannot ignore itchy scalp, thinking that dandruff or lice are common problems. Because itching in the head can also be an early sign of a serious disease. By the way, itching is a very restless problem, once it starts, it causes trouble. So let us know which diseases are caused by itching and what are the symptoms.

Symptoms of Scabies

By the way, it is not necessary to say with the word itch what the basic symptom will be. It is important to know what are the symptoms other than itching-

  • Round head
  • Dry scalp
  • Skin discomfort
  • Mild fever
  • Wound skin
  • Red-skin rashes
  • Skin inflammation

Why itching occurs in scalp?

By the way, the most common reason for this is dandruff and lice, which you know. Apart from this, there can also be changes in the weather, imbalance in hormones, drug allergy and alopecia. Apart from this, they can also be caused by these diseases –

  • Eczema

This makes the scalp’s skin flaky and itchy. But it is more in infants and children. Applying a moisturizer and steroid cream as advised by a doctor provides relief.

  • Ringworm is tinea capitas

Ringworm is not just a worm but a type of infection. It is so named because it extends from the center to the outside in a circular form on the skin. It affects everything from hair to hair shaft. It is very contagious and spreads from one person to another very quickly. It affects children to elders, everyone. Using an infected person’s pillow, comb or towel increases the chances of its spread. Symptoms like hair loss, mild fever, swelling in the lymph node, and pain in the scalp.

  • Lice

This is a small blood sucking worm. It lives in the hair of the scalp and makes its living by sucking blood from there. Well, the truth is that lice are also contagious and when someone comes in contact with an infected person, the lice go crawling in their head. Lice growth quadrupled by day and night. Generally, this problem is most common in children. Itching occurs due to lice crawling and sucking blood, which later becomes like a wound. For this, hair should be combed daily when it is wet, with a large tooth comb. In addition, there are some home remedies. Contact the doctor if you have too much lice or nit.

  • Scalp pruritus

Scalp pruritus is caused by a variety of conditions that include dermatologic, systemic, neurologic, and psychogenic disease. In patients with psychogenic pruritus, it usually occurs in the scalp and the mouth.

  • Seborrheic dermatitis

The most common disease of scalp pruritus is seborrheic dermatitis. Red swelling, itching, and scaly skin are the most common symptoms in this skin condition and can occur in any part of the body. And when it is in the scalp, it is called dandruff.

  • Scalp psoriasis

Scalp psoriasis causes itching and crust-like skin in the scalp. Psoriasis occurs when the immune system (immune system) affects various parts of the body including scalps and targets skin cells. Psoriasis patients are more likely to get a disease like dandruff but it is not dandruff actually.

  • Neuropathic itch

Neuropathic itch occurs in the scalp due to diabetes mellitus and herpes zoster. Before the detection of diabetes or in its first phase, such symptoms are seen in the skin of the patient’s head. But when diabetes is treated, its symptoms can be brought under control.

  • Nasal pruritus

Do you know that at night when you can’t sleep, due to itching, and the whole night you spend itching. This condition is called nasal pruritus. This happens at night because in the evening, blood circulation and body temperature increases. Due to these two, the skin becomes warmer than normal and this causes itching.

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