When vasculitis affects the skin, it can cause red or purple spots to develop. It may also cause ulcers or blisters. A vasculitis rash can become painful or itchy. Vasculitis is an inflammation and ...

"Our results show that fever and petechial rashes are still essential warning signs associated with higher rates of sepsis and meningitis than in other febrile children."—Kohlmaier et al., Acta ...

Medically reviewed by Casey Gallagher, MDMedically reviewed by Casey Gallagher, MD Tiny red dots on the skin can be caused by simple problems like heat rash, contact dermatitis, or scraping your skin ...