But rashes happen for a range of reasons ... and physical and emotional stress,” Dr. Zeichner explains. What it looks like: Psoriasis causes patches of thickened skin, most often with silver ...

Some rashes look like the common fungal infection ringworm but aren't. You can also get a circular-looking rash from other conditions like Lyme disease, eczema, psoriasis, pityriasis rosea ...

In some cases, they can indicate an allergy or an ongoing autoimmune condition like psoriasis or eczema. In others, they may ...

A stress rash looks like raised red bumps that cluster ... to stress can also worsen pre-existing skin conditions, like rosacea, psoriasis, or eczema. In fact, a 2018 study examining how stress ...