Pityriasis rosea, though less common, can show up on the scalp as a large dry patch followed by smaller ones.
What Helps:
Use moisturizing, calming lotions.
Avoid scratching to reduce irritation.
In most cases, it clears up on its own within a few weeks.
4. Fungal Infections: Persistent Redness and Itching
Conditions like ringworm (tinea capitis) cause redness, itching, flaking, and can even lead to hair loss in patches.
See a dermatologist for an accurate diagnosis.
Follow a full course of oral antifungal medication and use specialized shampoos.
Continue treatment even after symptoms fade to prevent recurrence.
5. Allergic Reactions to Hair Products: A Common Culprit
Hair dyes and chemical treatments can cause allergic reactions, leading to itching, redness, burning, and even blisters. One common allergen is PPD (paraphenylenediamine), found in many hair dyes.
Preventive Measures:
Always do a patch test before using a new hair color.
Choose natural or ammonia-free dyes if you have a sensitive scalp.
6. Sunburn: A Hidden Source of Scalp Discomfort
If your hair is thinning or you’re bald, your scalp can easily get sunburned, leading to peeling, itching, and redness.
Protect Your Scalp:
Wear a hat or cap in strong sunlight.
Use scalp-specific sunscreen sprays.
Apply aloe vera to soothe sunburnt areas.
7. Stress and Anxiety: Itching from Within
Emotional stress can lead to scalp itching due to the release of inflammatory substances in the body, a condition known as emotional or psychogenic itching.
How to Soothe It:
Practice relaxation techniques such as meditation, yoga, or breathing exercises.
Choose gentle, moisturizing scalp products.
Seek professional support if the itch interferes with daily life.
8. Lice: Still a Modern-Day Nuisance
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