Getting a vaccination to prevent a shingles outbreak may also protect the brain from dementia. Three natural experiments offer support.
Aysa, a new app for your tablet or smart phone, can help you determine what is wrong so you'll know whether you need to see the doctor.
Antiviral drugs revolutionized the treatment of herpes infections whether on the lips or the genitals. Valacyclovir beat out L-lysine against cold sores.