Contact dermatitis is an itchy, red rash caused by direct contact with irritants or allergens. The rash can be anywhere on your body, including the scalp. The rash itself doesn’t involve scabs ...

which is often red, swollen, and cracked. Other symptoms to note: This rash is itchy and can cause hair loss when it occurs on the scalp. The same fungus can also cause athlete’s foot and jock itch.

Dandruff typically causes larger flakes and more buildup than dry skin. Read on to learn if your flaky scalp is dandruff or ...

The cause of rashes can vary, spanning allergic reactions, infections, autoimmune diseases and environmental irritants.

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