Medically reviewed by Brendan Camp, MD A rash, or dermatitis (eczema), on the neck is skin inflammation and irritation. It ...

Anxiety rash is a skin reaction—often presenting as hives, redness, or small itchy bumps that occur in response to emotional or psychological stress. It is not caused by external allergens or ...

The rash showed up on his neck because he spent a lot of time lying on the beach, exposed to the sandCredit: New England Journal of Medicine Upon examination, doctors spotted two unusual snake ...