The upper body is the most common site of infection, with a predilection for the head and neck. Fever and malaise are often present. The differential diagnosis includes varicella, zoster and impetigo.

VZV causes chickenpox (varicella), after which the virus becomes latent in cranial nerve, dorsal root and autonomic nervous system ganglia along the entire neuraxis. Decades later, a declining VZV ...

At-home skincare devices are convenient but must be chosen carefully based on your skin type and goals.

Primary central nervous system (CNS) vasculitis is a rare, frequently misdiagnosed condition that affects the brain and ...

The human body's normal temperature was long considered to be 98.6 degrees Fahrenheit. Normal adult body temperatures actually range from 97 to 99 F. Plus, there's some evidence to suggest normal ...

Organ systems work together to keep the body in good health. For example, the circulatory and digestive systems work jointly to deliver nutrients throughout the body. Except for the reproductive ...

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