What makes your head itch?

Several factors can contribute to an itchy head:

1. Dandruff: Dandruff is a common condition that causes flaking of the scalp. It can be caused by an overgrowth of fungus on the scalp, which can lead to itching.

2. Dry scalp: A dry scalp can also cause itching. This condition can occur due to various factors, such as cold weather, low humidity, or certain medical conditions.

3. Head lice: Head lice are small, wingless insects that live on the scalp and feed on human blood. They can cause intense itching and irritation of the scalp.

4. Allergic reactions: Some people may experience an allergic reaction to certain hair care products or ingredients, such as dyes, fragrances, or sulfates. This can lead to itching and irritation of the scalp.

5. Skin conditions: Certain skin conditions, such as psoriasis, eczema, or dermatitis, can affect the scalp and cause itching.

6. Medical conditions: In some cases, an itchy head may be a symptom of an underlying medical condition, such as anemia, thyroid problems, or certain medications.

It's essential to identify the cause of your itchy head to receive appropriate treatment and relief. If the itching persists or is severe, it's recommended to consult a healthcare professional for proper diagnosis and management.