An itchy scalp can be caused by a variety of factors, including dandruff, seborrheic dermatitis, psoriasis, fungal infections, allergic reactions to hair products, inflamed hair follicles, and nerve problems.
- Dandruff, a common cause of scalp itch, is often caused by an overgrowth of Malassezia yeast.
- Seborrheic dermatitis, a skin condition that causes dandruff, is an inflammatory response that can cause an itchy scalp.
- Psoriasis, another skin condition, can also lead to scalp itch and flaking.
- Fungal infections can irritate the scalp and cause itching, particularly if you have a history of scalp problems.
- Allergic reactions to hair products, like shampoos, conditioners, and styling products, can also cause an itchy scalp.
- Inflamed hair follicles can be caused by a variety of factors, such as tight hairstyles, scratching, and irritation from hair products.
- Nerve problems can also manifest as an intensely itchy scalp without any visible rash or other skin reaction.
To treat an itchy scalp, you can try using medicated shampoos designed for dandruff, and avoid scratching the scalp. If the itching persists or worsens, it's important to consult a doctor or dermatologist to determine the underlying cause and get appropriate treatment.
