“It usually takes one to three weeks for symptoms to appear after someone is exposed to the virus. These include fever and tiredness, a red, itchy skin rash that turns into small blisters, headaches ...

The shingles vaccine could do double duty as a protector against both infections and dementia, according to a new study.

Common childhood infections once considered mere inconveniences may provide unexpected long-term benefits. Emerging research ...

You’re reading The Checkup With Dr. Wen, a newsletter on how to navigate medical and public health challenges. Click here to ...

HSV and varicella zoster virus (VZV) are common pathogens of skin and mucous membranes and the CNS. Their rapid and accurate diagnosis is essential for their treatment as well as infection control.

Neonatal varicella can cause life-threatening problems. It happens to 7 out of every 100 babies. But treatments can help you and your baby get better. It's called German measles, but it’s ...

Measles can erase the immune system's "memory" and cause a rare but fatal health condition. The MMR vaccine prevents these ...

Treatments include antiviral medications, OTC or prescription pain relievers, and self-care home remedies such as applying ...

As awareness of the measles outbreak spreads, many Americans are asking questions and reassessing their vaccination status.

Amid an ongoing measles outbreak, the US is also facing a surge in pertussis, or whooping cough. As vaccine rates drop, other ...

While severe pain and burning are typical symptoms, tingling and buzzing sensations, along with numbness, can also be early ...