Bothered by itchy red scalp? It could be seborrheic dermatitis or psoriasis. They can look alike and may even happen at the same time. Learn more about how these conditions are similar and different.

Scalp psoriasis has patches of thicker and drier scales, while scalp seborrheic dermatitis has skin flakes. Your doctor can tell which condition you have by looking at your skin, scalp, and nails.

The scalp oil is designed to provide long-term relief from symptoms of psoriasis, seborrheic dermatitis, and dandruff. It’s a practical, holistic solution for regaining control of your scalp health.

Seborrheic dermatitis and dandruff are common scalp conditions that can cause itchy, irritated skin. Let’s recap what we know about these two skin issues: They can both affect the scalp.

There are some similarities between seborrheic dermatitis, also known as dandruff, and scalp psoriasis, such as flaking of the skin and their chronic nature, but they occur for different reasons.

Seborrheic dermatitis is a form of eczema that affects more than 10 million people and causes flakiness, itching, irritation, and in rare instances, hair loss. Here's what you need to know.

“Psoriasis however has a tendency to extend beyond the scalp while seborrheic dermatitis is usually confined to the scalp. In addition, the scales may be thicker lesions and somewhat drier in ...

Scalp buildup can be due to hair habits or underlying medical conditions, such as seborrheic dermatitis and psoriasis. Learn about the causes and treatments.

Scalp psoriasis, seborrheic dermatitis, and head lice can be mistaken for dandruff. Each of these can cause scalp irritation, itchiness, and white or yellowish flakes of skin on the scalp.

Medically reviewed by William Truswell, MD It can be difficult to tell the difference between seborrheic dermatitis vs.