Medically reviewed by William Truswell, MD Dandruff is a common skin condition that causes the skin on the scalp to flake off ...

Then they “pile up” and form thick, crusty patches (plaques) of gray or silver scabs on the skin. Psoriasis plaques are most often on the elbows, knees, trunk, and scalp. Flare-ups tend to be ...

These patches often show up on the scalp. You can also get them on your torso, limbs, hands, and feet . Seborrheic dermatitis patches are more likely to vary in color.

Psoriasis is an autoimmune disorder that causes patches of thick, scaly skin to develop. ... such as the scalp, ... face, and armpits. It can lead to white, yellow, or dark crusty patches ...

Why is my scalp so dry? It’s probably the question that brought you here. A dry scalp is not usually a serious concern, but it can be itchy, uncomfortable, and distracting. In some cases, it may ...

A flaky, scaly patch that comes and goes could be actinic keratosis (AK), a precancerous condition. You can get this scaly skin problem if you spend too much time in a tanning bed or unprotected ...

Oily Scalp Related. Oily scalp-related dandruff can be characterized by greasy hair along with yellow patches on the scalp, yellowish large dandruff flakes, and continuous itching.

Cradle cap is a greasy, yellowish, scaly rash that appears in patches on the scalps of infants. It is not clear what causes cradle cap, but it may stem from overactive sebaceous glands, a fungal ...

The round spots (called papules) are raised and sometimes scaly. This type of psoriasis often appears on the arms, legs and torso, but can also develop on the face, scalp and ears. 3.

Scalp eczema can cause itchy white or yellow scales that are flaking or sticky. There is no cure, but it can be treated with over-the-counter products.

The defining feature of cradle cap is a patch (or multiple patches) of scaly skin that form a crust and then flake off. It typically occurs on the scalp and face (mainly the eyebrows), but ...