Medically reviewed by William Truswell, MD Common types of skin rashes include dermatitis, allergies, insect bites, infections, or health conditions. Examples include eczema, chickenpox, psoriasis ...

Many factors can cause itchy skin without a visible rash or skin changes. ... Examples include blood testing for liver, kidney, thyroid, or blood cell line issues. Summary.

We tend to think of COVID-19 as a respiratory illness. But, like many viruses, COVID can also affect your skin and cause itchy rashes, dermatologists say.

We tend to think of COVID-19 as a respiratory illness. But, like many viruses, COVID can also affect your skin and cause itchy rashes, dermatologists say.

It’s a type of eczema that causes dry, itchy, and red skin. ... Examples include poison ivy or certain ingredients in soap or lotion. The rash could form in minutes or hours and last weeks.

For example, it may look purple or brown on dark skin and red on light skin. The rash may itch. Cracks called fissures can form in the creases of your skin, which may hurt and bleed.

This risk for a delayed or missed diagnosis in patients with darker skin is shared across skin rashes, but drug-induced hypersensitivity syndrome (DIHS) is a telling example, according to Joanna ...

Those with seasonal allergies have likely experienced the itchy and watery eyes, runny nose, sneezing and scratchy throat, but there are some lesser-known symptoms you might also want to watch for.

These changes may resemble bruises or rashes but persist longer than typical skin irritations. For example, Kaposi's sarcoma, a rare form of skin cancer, presents as red or purple patches that ...