What causes scalp inflammation?

There are various factors that can cause scalp inflammation, leading to conditions such as dandruff, psoriasis, or dermatitis. Some of the common causes of scalp inflammation include:

1. Fungal Infection (Dandruff): Dandruff is a common scalp condition caused by an overgrowth of a fungus called Malassezia globosa. This fungus feeds on the scalp's natural oils, leading to dry, flaky skin.

2. Seborrheic Dermatitis: Another fungal infection, seborrheic dermatitis affects areas with sebaceous glands, including the scalp. It can cause red, scaly patches, itching, and inflammation.

3. Contact Dermatitis: Scalp inflammation can result from allergic reactions or irritations caused by certain hair care products, dyes, or chemicals.

4. Psoriasis: This chronic skin condition affects various areas of the body, including the scalp. Psoriasis causes red, itchy, and scaly patches due to an overproduction of skin cells.

5. Folliculitis: Inflammation of the hair follicles can occur due to bacterial or fungal infections, leading to red, itchy bumps on the scalp.

6. Stress: Emotional stress can aggravate scalp inflammation and worsen existing conditions.

7. Poor Hygiene: Inadequate scalp cleansing or not washing hair regularly can lead to a buildup of dirt, oil, and dead skin cells, causing scalp irritation.

8. Hormonal Changes: Hormonal fluctuations during puberty, pregnancy, or menopause can affect the scalp's oil production, leading to inflammation.

9. Medical Conditions: Certain underlying medical conditions, such as autoimmune disorders or skin diseases, can cause scalp inflammation.

10. Environmental Factors: Exposure to pollutants, harsh weather conditions, or extreme dryness can irritate the scalp and cause inflammation.

It's important to consult a healthcare professional for accurate diagnosis and appropriate treatment of scalp inflammation. They can identify the underlying cause and recommend suitable remedies or medications to reduce inflammation and relieve symptoms.